Patents by Inventor Tomoya Takeuchi

Tomoya Takeuchi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11823812
    Abstract: A wire end of a wire harness is protected. The wire harness includes a wire bundle and a connector connected therewith. The wire bundle includes the wire end, and the wire end includes a bent portion and faces the connector. First, a sheet member is folded perpendicularly to a wire lead-out surface of the connector, thereby forming, concurrently, counter sides facing the wire lead-out surface, side surface covering portions, and a tip end protection portion. Next, the side surface covering portions are folded along a top protection portion formation portion, thereby forming, concurrently, side surface protection portions, a top protection portion and an extending portion. Next, a wire end protection portion is secured, with a pressure-sensitive adhesive tape or the like, to a wire bundle portion while the relative position of the counter sides with respect to the wire lead-out surface is maintained.
    Type: Grant
    Filed: May 20, 2019
    Date of Patent: November 21, 2023
    Assignees: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC., TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yumiko Kasugai, Takuya Fujimura, Tomoya Takeuchi
  • Patent number: 11746721
    Abstract: A fuel injection control device is applied to an internal combustion engine including a fuel injection valve and causes a valve body to be in a valve open state accompanying an energization of the fuel injection valve to inject fuel. The fuel injection control device acquires a dynamic parameter. The fuel injection control device acquires an injection amount parameter. The fuel injection control device calculates, based on the dynamic parameter, a dynamic correction value. The fuel injection control device calculates, based on the injection amount parameter, an injection amount correction value. The fuel injection control device corrects a fuel injection using the dynamic correction value and the injection amount correction value.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: September 5, 2023
    Assignee: DENSO CORPORATION
    Inventors: Keisuke Yanoto, Takayuki Makihara, Hatsumi Takeuchi, Tomoya Takeuchi, Haruki Suzuki
  • Patent number: 11718259
    Abstract: A side airbag apparatus is employed in a vehicle seat that includes a seat back and a seat belt guide. The seat back includes an accommodation portion in a lateral portion. The seat belt guide is attached to the lateral portion at a location above the accommodation portion. The side airbag apparatus includes a gas generator, an airbag, and a pressure receiving member. The gas generator and the airbag are installed in the accommodation portion. The pressure receiving member is arranged rearward of the airbag, and includes a main body and an upper restricting portion. The main body includes a pressure receiving surface, which extends along an axis of the gas generator. The upper restricting portion is located above and adjacent to the main body and includes an upper restricting surface located forward of an imaginary upward extension of the pressure receiving surface.
    Type: Grant
    Filed: September 13, 2019
    Date of Patent: August 8, 2023
    Assignees: TOYODA GOSEI CO., LTD., TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Shohei Ota, Koji Shibayama, Masanori Fukuoka, Tomoya Takeuchi
  • Publication number: 20220403795
    Abstract: A fuel injection control device is applied to an internal combustion engine including a fuel injection valve and causes a valve body to be in a valve open state accompanying an energization of the fuel injection valve to inject fuel. The fuel injection control device acquires a dynamic parameter. The fuel injection control device acquires an injection amount parameter. The fuel injection control device calculates, based on the dynamic parameter, a dynamic correction value. The fuel injection control device calculates, based on the injection amount parameter, an injection amount correction value. The fuel injection control device corrects a fuel injection using the dynamic correction value and the injection amount correction value.
    Type: Application
    Filed: August 23, 2022
    Publication date: December 22, 2022
    Inventors: Keisuke YANOTO, Takayuki MAKIHARA, Hatsumi TAKEUCHI, Tomoya TAKEUCHI, Haruki SUZUKI
  • Publication number: 20220161752
    Abstract: A side airbag apparatus is employed in a vehicle seat that includes a seat back (14) and a seat belt guide (23). The seat back (14) includes an accommodation portion in a lateral portion on the outer side. The seat belt guide (23) is attached to the lateral portion at a location above the accommodation portion. The side airbag apparatus includes a gas generator (30), an airbag (35), and a pressure receiving member (40). The gas generator (30) and the airbag (35) are installed in the accommodation portion. The pressure receiving member (40) is arranged rearward of the airbag (35) in the accommodation portion, and includes a main body (41) and an upper restricting portion (43). The main body (41) includes a pressure receiving surface, which extends along an axis (L1) of the gas generator (30). The main body (41) receives the pressure of inflation gas in the airbag (35) on the pressure receiving surface and produces reaction force in a forward direction, which is perpendicular to the pressure receiving surface.
    Type: Application
    Filed: September 13, 2019
    Publication date: May 26, 2022
    Inventors: Shohei OTA, Koji SHIBAYAMA, Masanori FUKUOKA, Tomoya TAKEUCHI
  • Patent number: 11325505
    Abstract: A sliding device includes a fixed rail, a movable rail, a shutter to close an opening of the fixed rail, an engaging body including a pressed portion, an engaged portion, a resilient element, and a pressing portion provided to the movable rail or the shutter. The shutter is slidable relative to the fixed rail by receiving a force from the movable rail. The engaging body is provided to one of the shutter and the fixed rail, and the engaged portion is provided to the other. The engaging body is displaceable between an engaged position where it is engageable with the engaged portion and a disengaged position displaced from the engaged position. The resilient element produces a resilient force maintaining the engaging body in the engaged position. The pressing portion contacts with the pressed portion when the movable rail slides, thus displacing the engaging body to the disengaged position.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: May 10, 2022
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Haruo Kato, Eiichiro Tsuji, Hiromitsu Suzuki, Masaharu Nakamura, Masanori Fukuoka, Tomoya Takeuchi
  • Patent number: 11208091
    Abstract: A vehicle control device for a vehicle provides a predetermined control based on the rotational characteristic, the vehicle including a rotation lock mechanism preventing rotation of a coupling portion of the rotating member coupled to the engine on the engine side of the rotating member in at least one direction, the vehicle control device comprising: a characteristic detecting portion detecting the rotational characteristic by applying a torque to the rotating member from the electric motor to measure a twist angle of the rotating member while the rotation of the coupling portion is prevented by the rotation lock mechanism; and a characteristic correspondence control portion setting a control value related to an engine rotation speed based on the rotational characteristic detected by the characteristic detecting portion to provide the predetermined control by using the control value.
    Type: Grant
    Filed: January 9, 2019
    Date of Patent: December 28, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki Nishida, Kenji Gotoda, Hiroki Kuwamoto, Tomoya Takeuchi, Taku Harada, Akira Nakata, Kenji Miyasaka
  • Publication number: 20210202133
    Abstract: A bent portion of electric wires is protected at a high versatility by a protective member having a simple shape. A wire end of a wire harness 11 is protected. The wire harness 11 includes a wire bundle 13 and a connector 14 connected therewith. The wire bundle 13 includes the wire end, and the wire end includes a bent portion 13a and faces the connector 14. First, a sheet member 15a is folded perpendicularly to a wire lead-out surface 14a of the connector 14, thereby forming, concurrently, counter sides 31 facing the wire lead-out surface 14a, side surface covering portions, and a tip end protection portion 33. Next, the side surface covering portions are folded along a top protection portion formation portion 44, thereby forming, concurrently, side surface protection portions 32, a top protection portion 34 and an extending portion 35.
    Type: Application
    Filed: May 20, 2019
    Publication date: July 1, 2021
    Applicants: FURUKAWA ELECTRIC CO., LTD., FURUKAWA AUTOMOTIVE SYSTEMS INC., TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yumiko KASUGAI, Takuya FUJIMURA, Tomoya TAKEUCHI
  • Patent number: 10919414
    Abstract: Disclosed is one example of a sliding device allowing for reliable sliding of members that close an opening of a fixed rail. The sliding device includes: a fixed rail including an opening arranged in a longitudinal direction of the fixed rail; a movable rail slidable with respect to the fixed rail in a state where at least part of the movable rail is exposed through the opening; a first closure member slidable with respect to the fixed rail and capable of closing at least part of the opening, the first closure member receiving a force from the movable rail to thereby slide; a first engaging portion provided to the first closure member and disengageably engaging with a first engaged portion provided to the movable rail; and a second engaging portion provided to the first closure member and disengageably engaging with a second engaged portion provided to the fixed rail.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: February 16, 2021
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichiro Tsuji, Yuji Kuroda, Kazuhiro Tsuboi, Masanori Fukuoka, Tomoya Takeuchi
  • Patent number: 10793026
    Abstract: Disclosed is one example of a sliding device allowing for reliable sliding of members that close an opening of a fixed rail. The sliding device includes: a fixed rail including an opening arranged in a longitudinal direction of the fixed rail; a movable rail slidable with respect to the fixed rail in a state where at least part of the movable rail is exposed through the opening; a first closure member slidable with respect to the fixed rail and capable of closing at least part of the opening, the first closure member receiving a force from the movable rail to thereby slide; a first engaging portion provided to the first closure member and disengageably engaging with a first engaged portion provided to the movable rail; and a second engaging portion provided to the first closure member and disengageably engaging with a second engaged portion provided to the fixed rail.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: October 6, 2020
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichiro Tsuji, Yuji Kuroda, Kazuhiro Tsuboi, Masanori Fukuoka, Tomoya Takeuchi
  • Patent number: 10752131
    Abstract: Disclosed is one example of a sliding device in which occurrence of damage of a member closing an opening of a fixed rail can be inhibited. The sliding device includes: a fixed rail including an opening opened upward, the opening being arranged in a longitudinal direction of the fixed rail; a movable rail slidable relative to the fixed rail in a state where at least part of the movable rail is exposed through the opening; and a first closure member slidable relative to the fixed rail and capable of closing at least part of the opening, the first closure member receiving a force from the movable rail to thereby slide in a state where an opposed surface opposed to the movable rail is spaced apart from the movable rail via a clearance. The movable rail includes a support portion that supports the first closure member in a slidable manner.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: August 25, 2020
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichiro Tsuji, Yuji Kuroda, Kazuhiro Tsuboi, Masanori Fukuoka, Tomoya Takeuchi
  • Patent number: 10688887
    Abstract: Disclosed is one example of a sliding device allowing for reliable sliding of two members closing an opening of a fixed rail. The sliding device includes: a fixed rail including an opening arranged in a longitudinal direction of the fixed rail; a movable rail slidable relative to the fixed rail in a state where at least part of the movable rail is exposed through the opening; a first closure member slidable relative to the fixed rail and capable of closing part of the opening, the first closure member receiving a pressing force from the movable rail to thereby slide; and a second closure member slidable relative to the fixed rail and capable of closing part of the opening in cooperation with the first closure member, the second closure member being in sliding contact with the first closure member and receiving a pressing force from the movable rail to thereby slide.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: June 23, 2020
    Assignees: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichiro Tsuji, Yuji Kuroda, Kazuhiro Tsuboi, Masanori Fukuoka, Tomoya Takeuchi
  • Publication number: 20200139855
    Abstract: A sliding device includes a fixed rail, a movable rail, a shutter to close an opening of the fixed rail, an engaging body including a pressed portion, an engaged portion, a resilient element, and a pressing portion provided to the movable rail or the shutter. The shutter is slidable relative to the fixed rail by receiving a force from the movable rail. The engaging body is provided to one of the shutter and the fixed rail, and the engaged portion is provided to the other. The engaging body is displaceable between an engaged position where it is engageable with the engaged portion and a disengaged position displaced from the engaged position. The resilient element produces a resilient force maintaining the engaging body in the engaged position. The pressing portion contacts with the pressed portion when the movable rail slides, thus displacing the engaging body to the disengaged position.
    Type: Application
    Filed: October 29, 2019
    Publication date: May 7, 2020
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Haruo KATO, Eiichiro TSUJI, Hiromitsu SUZUKI, Masaharu NAKAMURA, Masanori FUKUOKA, Tomoya TAKEUCHI
  • Patent number: 10527159
    Abstract: A hybrid vehicle control device has: a determining portion determining, during idle engine operation, whether a meshing state is achieved in which the lock member is meshed with the parking gear, or a non-meshing state is achieved in which the lock member is not meshed with the parking gear; and a control portion providing a control of applying the running electric motor torque to the rotary member to eliminate a gap in a meshing portion between gears in the power transmission system and a gap in a meshing portion between the parking gear and the lock member when it is determined that the meshing state is achieved, and providing a control of applying a torque of the differential electric motor to the rotary member to eliminate a gap in the meshing portion between gears in the power transmission system when it is determined that the non-meshing state is achieved.
    Type: Grant
    Filed: January 17, 2018
    Date of Patent: January 7, 2020
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventor: Tomoya Takeuchi
  • Patent number: 10501071
    Abstract: In a control device of a hybrid vehicle including an engine and an electric motor serving as drive power sources and a damper device disposed between the engine and the electric motor and having rotational characteristics related to an input torque, the control device comprises: a damper rotational characteristic detecting portion configured to measure a rotational characteristic value of the damper device by allowing the electric motor to input a torque to the damper device while rotation of a crankshaft of the engine is stopped; and an output torque correction control portion configured to control an output torque of the engine or the electric motor to suppress occurrence of vibration based on a difference between the rotational characteristic value of the damper device detected by the damper rotational characteristic detecting portion and a preset initial setting value of the rotational characteristic value of the damper device.
    Type: Grant
    Filed: February 1, 2019
    Date of Patent: December 10, 2019
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke Takasu, Kenji Gotoda, Hiroki Kuwamoto, Taku Harada, Akira Nakata, Tomoya Takeuchi
  • Publication number: 20190232949
    Abstract: In a control device of a hybrid vehicle including an engine and an electric motor serving as drive power sources and a damper device disposed between the engine and the electric motor and having rotational characteristics related to an input torque, the control device comprises: a damper rotational characteristic detecting portion configured to measure a rotational characteristic value of the damper device by allowing the electric motor to input a torque to the damper device while rotation of a crankshaft of the engine is stopped; and an output torque correction control portion configured to control an output torque of the engine or the electric motor to suppress occurrence of vibration based on a difference between the rotational characteristic value of the damper device detected by the damper rotational characteristic detecting portion and a preset initial setting value of the rotational characteristic value of the damper device.
    Type: Application
    Filed: February 1, 2019
    Publication date: August 1, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yusuke TAKASU, Kenji GOTODA, Hiroki KUWAMOTO, Taku HARADA, Akira NAKATA, Tomoya TAKEUCHI
  • Publication number: 20190210587
    Abstract: A vehicle control device for a vehicle provides a predetermined control based on the rotational characteristic, the vehicle including a rotation lock mechanism preventing rotation of a coupling portion of the rotating member coupled to the engine on the engine side of the rotating member in at least one direction, the vehicle control device comprising: a characteristic detecting portion detecting the rotational characteristic by applying a torque to the rotating member from the electric motor to measure a twist angle of the rotating member while the rotation of the coupling portion is prevented by the rotation lock mechanism; and a characteristic correspondence control portion setting a control value related to an engine rotation speed based on the rotational characteristic detected by the characteristic detecting portion to provide the predetermined control by using the control value.
    Type: Application
    Filed: January 9, 2019
    Publication date: July 11, 2019
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takayuki NISHIDA, Kenji GOTODA, Hiroki KUWAMOTO, Tomoya TAKEUCHI, Taku HARADA, Akira NAKATA, Kenji MIYASAKA
  • Publication number: 20190061566
    Abstract: Disclosed is one example of a sliding device allowing for reliable sliding of members that close an opening of a fixed rail. The sliding device includes: a fixed rail including an opening arranged in a longitudinal direction of the fixed rail; a movable rail slidable with respect to the fixed rail in a state where at least part of the movable rail is exposed through the opening; a first closure member slidable with respect to the fixed rail and capable of closing at least part of the opening, the first closure member receiving a force from the movable rail to thereby slide; a first engaging portion provided to the first closure member and disengageably engaging with a first engaged portion provided to the movable rail; and a second engaging portion provided to the first closure member and disengageably engaging with a second engaged portion provided to the fixed rail.
    Type: Application
    Filed: July 30, 2018
    Publication date: February 28, 2019
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichiro TSUJI, Yuji KURODA, Kazuhiro TSUBOI, Masanori FUKUOKA, Tomoya TAKEUCHI
  • Publication number: 20190061563
    Abstract: Disclosed is one example of a sliding device allowing for reliable sliding of two members closing an opening of a fixed rail. The sliding device includes: a fixed rail including an opening arranged in a longitudinal direction of the fixed rail; a movable rail slidable relative to the fixed rail in a state where at least part of the movable rail is exposed through the opening; a first closure member slidable relative to the fixed rail and capable of closing part of the opening, the first closure member receiving a pressing force from the movable rail to thereby slide; and a second closure member slidable relative to the fixed rail and capable of closing part of the opening in cooperation with the first closure member, the second closure member being in sliding contact with the first closure member and receiving a pressing force from the movable rail to thereby slide.
    Type: Application
    Filed: July 30, 2018
    Publication date: February 28, 2019
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichiro TSUJI, Yuji KURODA, Kazuhiro TSUBOI, Masanori FUKUOKA, Tomoya TAKEUCHI
  • Publication number: 20190061565
    Abstract: Disclosed is one example of a sliding device in which occurrence of damage of a member closing an opening of a fixed rail can be inhibited. The sliding device includes: a fixed rail including an opening opened upward, the opening being arranged in a longitudinal direction of the fixed rail; a movable rail slidable relative to the fixed rail in a state where at least part of the movable rail is exposed through the opening; and a first closure member slidable relative to the fixed rail and capable of closing at least part of the opening, the first closure member receiving a force from the movable rail to thereby slide in a state where an opposed surface opposed to the movable rail is spaced apart from the movable rail via a clearance. The movable rail includes a support portion that supports the first closure member in a slidable manner.
    Type: Application
    Filed: July 30, 2018
    Publication date: February 28, 2019
    Applicants: TOYOTA BOSHOKU KABUSHIKI KAISHA, TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Eiichiro TSUJI, Yuji KURODA, Kazuhiro TSUBOI, Masanori FUKUOKA, Tomoya TAKEUCHI