Patents by Inventor Takahiro Ito

Takahiro Ito 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: 11029622
    Abstract: Provided is a developer carrying member that enables stable formation of images of high quality even on recording paper having a high talc content. The developer carrying member includes a conductive base member and a surface layer, wherein the surface layer includes a urethane resin, and the urethane resin has a carbonate bond and a tertiary amine structure.
    Type: Grant
    Filed: March 4, 2020
    Date of Patent: June 8, 2021
    Assignee: Canon Kabushiki Kaisha
    Inventors: Sosuke Yamaguchi, Minoru Ito, Takashi Koyanagi, Takahiro Miyazawa, Shohei Urushihara, Kentarou Nakamura
  • Publication number: 20210146393
    Abstract: A coating system includes coating robots configured to coat a vehicle, and an operation robot. The operation robot includes a first arm configured to turn around a first axis; a second arm configured to turn around a second axis parallel to the first axis; a third arm configured to turn around a third axis parallel to the first axis; a fourth arm configured to turn around a fourth axis perpendicular to the first axis; a fifth arm configured to turn around a fifth axis parallel to the fourth axis; and a tip jig is supported at the fifth arm and is configured to turn around a sixth axis. The sixth axis is selectively parallel to the fifth axis or perpendicular to a plane which includes the fourth axis and the fifth axis.
    Type: Application
    Filed: January 7, 2021
    Publication date: May 20, 2021
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Katsuhiko YOSHINO, Satoshi SUEYOSHI, Takahiro UMEZAKI, Tsuyoshi ITO
  • Publication number: 20210149603
    Abstract: According to an embodiment, a communication apparatus includes a writing unit, a transfer control unit, a descriptor receiving unit, and a reading unit. The writing unit writes a frame in a first virtual storage area. The transfer control unit controls a timing for transferring a descriptor of the frame based on schedule information. The descriptor receiving unit receives the descriptor. The reading unit that reads the frame from a second virtual storage area specified based on the descriptor when the descriptor is received by the descriptor receiving unit.
    Type: Application
    Filed: August 27, 2020
    Publication date: May 20, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuta KOBAYASHI, Takahiro YAMAURA, Masashi ITO, Yasin OGE
  • Publication number: 20210152635
    Abstract: According to an embodiment, a communication apparatus includes a plurality of virtual machines, a storage unit, a transfer unit, and a descriptor output unit. The storage unit includes a multicast storage area specified for each multicast group and storing a multicast frame addressed to virtual machines belonging to a multicast group. The transfer unit writes the multicast frame into a multicast transfer virtual storage area mapped to the multicast storage area. The descriptor output unit outputs a descriptor of the multicast frame to the virtual machines belonging to the multicast group. The virtual machine includes a descriptor receiving unit and a reading unit. The descriptor receiving unit receives the descriptor. When the descriptor is received by the descriptor receiving unit, the reading unit reads the multicast frame from the multicast storage area specified based on the descriptor.
    Type: Application
    Filed: August 27, 2020
    Publication date: May 20, 2021
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Yuta Kobayashi, Takahiro Yamaura, Masashi Ito, Yasin Oge
  • Patent number: 11004341
    Abstract: A vehicle collision avoidance supporting apparatus may include a situation determination unit configured to determine whether it is a situation that there exists no moving object proceeding in a direction crossing a traveling direction of the vehicle; a first sensor and configured to detect an object ahead of the vehicle; and an avoidance operation controller configured to cause the vehicle to perform a predetermined avoidance operation for avoiding a collision in accordance with a detection result of the first sensor in a determination region ahead of the vehicle. The avoidance operation controller uses a region which is narrower in a direction perpendicular to the travelling direction and parallel to a horizontal direction as the determination region when it is the situation that there exists no moving object than when it is not the situation that there exists no moving object.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: May 11, 2021
    Assignee: DENSO CORPORATION
    Inventors: Takahiro Baba, Takaharu Oguri, Yosuke Ito, Kei Kamiya
  • Patent number: 11006163
    Abstract: There is provided an information processing apparatus that controls a movable body that transports a user holding an entertainment ticket to and/or from an entertainment site where an entertainment is performed, the information processing apparatus including a control unit that executes: electronically reading the entertainment ticket held by the user; identifying the entertainment site associated with the entertainment ticket; generating an instruction for causing the movable body to move for transporting the user to the identified entertainment site; receiving picture data transmitted from the identified entertainment site; and providing a picture obtained by decoding the picture data to the user on board the movable body.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: May 11, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Hideo Hasegawa, Tadahiro Kashiwai, Yusuke Kaneko, Akihiro Yamaguchi, Yuki Ito, Naoki Uenoyama, Takahiro Shiga
  • Patent number: 10994393
    Abstract: To provide a rotary impact tool capable of: suppressing a rise in temperature in a motor or switching elements and a current flowing in the motor or switching elements while suppressing a degradation in tightening performance; and improving operability. The rotary impact tool includes: a motor; an end-bit holding part driven by the motor; an impact mechanism provided on a drive transmission path from the motor to the end-bit holding part and configured to intermittently produce rotary impacts, the rotary impacts transmitting a drive force of the motor to the end-bit holding part; a switching element configured to change a voltage supplied to the motor; and a control unit controlling the switching element. The control unit is configured such that the voltage supplied to the motor begins to gradually rise within a period of time from a timing when a first rotary impact ends to a timing when a second rotary impact subsequent to the first rotary impact starts.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: May 4, 2021
    Assignee: Koki Holdings Co., Ltd.
    Inventors: Tetsuhiro Harada, Tomomasa Nishikawa, Tatsuya Ito, Takahiro Hirai, Yang Li
  • Patent number: 10994404
    Abstract: An electric tool, such as an angle driver, has a main tool body with a front portion and a rear portion positioned opposite to the front portion. The main tool body houses a motor configured to receive electricity to function as a drive source. A gear head is coupled with the front portion of the main tool body wherein the gear head has a spindle in communication with a motor axis of the motor via mesh-engagement of bevel gears associated with the motor axis. The spindle has with a cutter tool accessory attached thereto such that rotation of the motor axis produces a commensurate rotation of the cutter tool accessory. Battery attachment portions are associated with the rear portion of the main tool body and are configured to receive a corresponding set of batteries that provide electricity to power the motor.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: May 4, 2021
    Assignee: MAKITA CORPORATION
    Inventors: Miyabi Ito, Ryunosuke Kumagai, Shin Sugiura, Akira Mizutani, Takahiro Kawakami
  • Patent number: 10988019
    Abstract: An exhaust structure of a vehicle is provided that can ensure an arrangement space for a mounted component below a floor panel and prevent thermal damage to the mounted component by reducing sizes of an engine and an exhaust silencer. An exhaust structure of a vehicle includes: an engine disposed in an engine bay formed in a front part of a vehicle; a silencer that reduces noise of exhaust gas from the engine and discharges the exhaust gas outside; an exhaust pipe that couples the engine and the silencer; and a battery unit disposed behind the engine and below a floor panel, the silencer being disposed between the engine and the battery unit.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: April 27, 2021
    Assignee: Mazda Motor Corporation
    Inventors: Toshiaki Kamo, Hirokazu Hasegawa, Takahiro Ito, Shohei Morimoto
  • Publication number: 20210115224
    Abstract: A method for producing a fluoropolymer which includes polymerizing a fluoromonomer in an aqueous medium in the presence of a surfactant to provide a fluoropolymer. The surfactant includes at least one selected from the group consisting of a surfactant represented by R1a—CO—R2 a—CO—R3a—OSO3Xa and a surfactant represented by R1b—CO—(CR2b2)n—(OR3b)p—(CR4b2)q-L-OSO3Xb.
    Type: Application
    Filed: March 30, 2018
    Publication date: April 22, 2021
    Applicant: DAIKIN INDUSTRIES, LTD.
    Inventors: Taketo KATO, Satoru YONEDA, Manabu FUJISAWA, Kazuya ASANO, Takahiro KITAHARA, Masahiro HIGASHI, Akiyoshi YAMAUCHI, Sumi ISHIHARA, Yosuke KISHIKAWA, Shinnosuke NITTA, Marina NAKANO, Hirotoshi YOSHIDA, Yoshinori NAN BA, Kengo ITO, Chiaki OKUI, Hirokazu AOYAMA, Masamichi SUKEGAWA, Taku YAMANAKA, Hiroyuki SATO, Yuuji TANAKA, Kenji ICHIKAWA, Yohei FUJIMOTO
  • Publication number: 20210087438
    Abstract: An adhesive composition for a battery includes an acid-modified polyolefin (A) having an acidic group and/or an acid anhydride group and having a degree of acid modification of 0.001 to 0.10 mol %, and an alkoxysilyl group-containing compound (B) in an amount of 2 to 35 parts by mass relative to 100 parts by mass of the acid-modified polyolefin (A). In the adhesive composition for a battery, the component (B) can include at least one selected from the group consisting of an alkoxysilyl group-containing polyolefin (b1), an alkoxysilyl group-containing vinyl polymer (b2), and a silane coupling agent (b3).
    Type: Application
    Filed: January 10, 2019
    Publication date: March 25, 2021
    Inventors: Tomoya SUGIKI, Takahiro ITO, Makoto IMAHORI
  • Publication number: 20210075058
    Abstract: Provided is a sulfide-based solid electrolyte comprising lithium, phosphorus, sulfur, and a halogen, as a novel solid electrolyte capable of suppressing generation of hydrogen sulfide and securing ionic conductivity. The solid electrolyte is characterized by comprising Li7?aPS6?aHaa (wherein Ha represents a halogen, and “a” satisfies 0.2<a?1.8) having an argyrodite-type crystal structure, and Li3PS4, wherein, in an X-ray diffraction (XRD) pattern obtained through measurement by an X-ray diffraction method, the ratio of the peak intensity of a peak appearing at a position in a range of diffraction angle 2?=26.0° to 28.8° derived from Li3PS4, relative to the peak intensity of a peak appearing at a position in a range of diffraction angle 2?=24.9° to 26.3° derived from the argyrodite-type crystal structure, is 0.04 to 0.3.
    Type: Application
    Filed: December 26, 2018
    Publication date: March 11, 2021
    Inventors: Yuki Nakayama, Tsukasa Takahashi, Takahiro Ito, Norihiko Miyashita
  • Patent number: 10938064
    Abstract: Sulfide-type compound particles microparticulated, having an argyrodite-type crystal structure, and including lithium (Li), phosphorus (P), sulfur (S), and a halogen (Ha). As sulfide-type compound particles that can inhibit generation of hydrogen sulfide gas even upon contact with moisture in the atmosphere, provided are sulfide-type compound particles having D50 in a volume-basis particle size distribution of 50 ?m or less and having an occupancy of sulfur (S) and the halogen (Ha) in the S3 (4a) site, as calculated by a neutron diffraction measurement, of 85% or more.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: March 2, 2021
    Assignee: Mitsui Mining & Smelting Co., Ltd.
    Inventors: Takahiro Ito, Tsukasa Takahashi, Masaru Hyakutake, Teruaki Yagi
  • Patent number: 10921551
    Abstract: A moving speed control method of an optical element switching device including a fixing member, a moveable member having a plurality of recess portions configured to hold one or more optical elements, a driving device supported to the fixing member and configured to move the moveable member, and an engaging mechanism supported to the fixing member and configured to be engaged to the recess portion to thereby position each of the one or more optical elements on an optical axis, the moving speed control method includes: starting to move the moveable member from a state where the recess portion is engaged to the engaging mechanism; accelerating a moving speed of the moveable member; decelerating the moving speed when the engaging mechanism is to be engaged to the next recess portion; and making the moving speed zero when the engaging mechanism is engaged to the recess portion.
    Type: Grant
    Filed: June 9, 2016
    Date of Patent: February 16, 2021
    Assignee: MITUTOYO CORPORATION
    Inventor: Takahiro Ito
  • Patent number: 10919468
    Abstract: A vehicular electric power supply system that is mounted in a vehicle includes: a load is configured to be supplied with electric power from one or both of a first-series electric power supply line and a second-series electric power supply line that are provided independently of each other; a first battery; a second battery; and a connection control device is configured to control connection of the first battery and the second battery to the first-series electric power supply line and the second-series electric power supply line, based on a state of the vehicle.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: February 16, 2021
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yasuhiro Taoka, Yasuharu Terada, Takahiro Ito
  • Publication number: 20210039631
    Abstract: A vehicle control device, a vehicle control method, and a vehicle suitable for an automatic/manual driving mode vehicle that employs brakes capable of controlling braking forces of four wheels. A vehicle control device including a pitch angle adjustment unit that adjusts a pitch angle, which is an inclination of a vehicle generated in the vehicle when braking the vehicle, or a change amount of the pitch angle, the pitch angle adjustment unit adjusting the pitch angle according to a traveling mode of the vehicle instructed by a host controller provided in the vehicle.
    Type: Application
    Filed: October 10, 2018
    Publication date: February 11, 2021
    Inventors: Takahiro ITO, Kenichiro MATSUBARA, Wataru YOKOYAMA, Takaya TSUKAGOSHI
  • Publication number: 20210028486
    Abstract: A novel sulfide solid electrolyte containing Li, P, S, and a halogen, which can be used as a solid electrolyte for a lithium secondary battery or the like, and is able to suppress the generation of a hydrogen sulfide gas even when exposed to moisture in the atmosphere. The sulfide solid electrolyte comprises a crystal phase or a compound having an argyrodite-type structure and containing Li, P, S, and a halogen; and a compound composed of Li, Cl, and Br and having a peak at each position of 2?=29.1°±0.5° and 33.7°±0.5° in an X-ray diffraction pattern.
    Type: Application
    Filed: November 6, 2019
    Publication date: January 28, 2021
    Inventors: Tsukasa Takahashi, Takahiro Ito, Takashi Chikumoto, Teruaki Yagi
  • Publication number: 20210020984
    Abstract: Sulfide-type compound particles microparticulated, having an argyrodite-type crystal structure, and including lithium (Li), phosphorus (P), sulfur (S), and a halogen (Ha). As sulfide-type compound particles that can inhibit generation of hydrogen sulfide gas even upon contact with moisture in the atmosphere, provided are sulfide-type compound particles having D50 in a volume-basis particle size distribution of 50 ?m or less and having an occupancy of sulfur (S) and the halogen (Ha) in the S3 (4a) site, as calculated by a neutron diffraction measurement, of 85% or more.
    Type: Application
    Filed: September 3, 2019
    Publication date: January 21, 2021
    Inventors: Takahiro Ito, Tsukasa Takahashi, Masaru Hyakutake, Teruaki Yagi
  • Publication number: 20210013542
    Abstract: A sulfide-based solid electrolyte particle having a crystal phase of a cubic argyrodite-type crystal structure composed of Li, P, S and a halogen (Ha. The proposed sulfide-based solid electrolyte particle has a feature such that the ratio (ZHa2/ZHa1) of an element ratio ZHa2 of the halogen (Ha) at the position of 5 nm in depth from the particle surface to an element ratio ZHa1 of the halogen (Ha) at the position of 100 nm in depth from the particle surface is 0.5 or lower, as measured by XPS; and the ratio (ZO2/ZA2) of an element ratio ZO2 of oxygen to the total ZA2 of element ratios of phosphorus (P), sulfur (S), oxygen (O) and the halogen (Ha) at the position of 5 nm in depth from the particle surface is 0.5 or higher, as measured by XPS.
    Type: Application
    Filed: March 12, 2019
    Publication date: January 14, 2021
    Inventors: Tsukasa Takahashi, Takashi Chikumoto, Takahiro Ito
  • Publication number: 20200384966
    Abstract: A brake system capable of accurately controlling a braking force includes a first and second brake devices that have different control accuracies, and a brake control device that controls a braking force of the first and second braking devices according to a required braking force. The brake control device has a first control mode in which the braking force of the first brake device is controlled to be smaller than the braking force of the second brake device, and a second control mode in which the braking force of the first brake device is increased rather than the first control mode. The second brake device is controlled so that a sum of the braking force of the first brake device and the braking force of the second brake device matches the required braking force.
    Type: Application
    Filed: October 5, 2018
    Publication date: December 10, 2020
    Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.
    Inventors: Takahiro ITO, Kenichiro MATSUBARA, Wataru YOKOYAMA, Daisuke GOTO