Patents by Inventor Hirotaka Matsumoto

Hirotaka Matsumoto 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: 11974954
    Abstract: An electric power assist device includes a processor including hardware. The processor assists human power input from a user to a drive member with power of a motor, determines whether a current position is located outdoors using a signal from a sensor, and when determination is made that the current position is located outdoors, reduces an assist amount by the motor as compared with a case where the current position is located indoors.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: May 7, 2024
    Assignee: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Yuma Matsumoto, Hirotaka Saito, Yuka Shiraiwa, Takahiro Uchida, Shuji Moriyama
  • Publication number: 20240128808
    Abstract: A stator for a rotating electric machine includes a stator core and a stator coil. The stator core is formed of a band-shaped steel sheet that is helically bent and laminated. The stator core has slots each opening at an inner periphery of the stator core and spaced from one another in a circumferential direction. The stator coil is formed of electrical conductor segments that are inserted in the slots of the stator core and connected with one another. The band-shaped steel sheet has slits each of which is formed, at a position corresponding to one of the slots, to be open to the corresponding slot. Each of the electrical conductor segments is substantially U-shaped and has a pair of leg portions respectively inserted in corresponding two of the slots of the stator core; the corresponding two slots are circumferentially apart from each other by two or more slot-pitches.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 18, 2024
    Applicants: DENSO CORPORATION, DENSO PRESSTECH CO., LTD.
    Inventors: Keiji KONDO, Yuichi KUDOSE, Hirotaka KUROZAKI, Masaki OHIRA, Ryosuke MATSUMOTO, Shinji TAKESHITA, Takashi KURAMITSU, Tomohiro HASHIMOTO, Koji YOSHIDA, Katsuhiko GOTO
  • Patent number: 11952344
    Abstract: Provided is a heterocyclic compound that can have an antagonistic action on an NMD A receptor containing the NR2B subunit and that is expected to be useful as a prophylactic or therapeutic agent for depression, bipolar disorder, migraine, pain, peripheral symptoms of dementia and the like. A compound represented by the formula (I), wherein each symbol is as defined in the DESCRIPTION, or a salt thereof.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: April 9, 2024
    Assignee: Takeda Pharmaceutical Company Limited
    Inventors: Yuya Oguro, Makoto Kamata, Shuhei Ikeda, Takeshi Wakabayashi, Norihito Tokunaga, Taku Kamei, Mitsuhiro Ito, Shigemitsu Matsumoto, Hirotaka Kamitani, Takaharu Hirayama, Toshio Tanaka, Hiroshi Banno, Nobuyuki Takakura, Jinichi Yonemori, Takuya Fujimoto
  • Patent number: 11932281
    Abstract: Provided are a computer program product, system, and method for configuring and controlling an automated vehicle to perform user specified operations. User vehicle control programs are loaded in an unmanned vehicle to control the unmanned vehicle to perform a user specified operation. The loading the user vehicle control programs replaces base vehicle control programs in the unmanned vehicle. There is communication with the unmanned vehicle to execute the user vehicle control programs to control the unmanned vehicle to perform the user specified operation. The base vehicle control programs are loaded into the unmanned vehicle to replace the user vehicle control programs to return control of the unmanned vehicle to a vehicle provider after performing the user specified operation.
    Type: Grant
    Filed: September 22, 2021
    Date of Patent: March 19, 2024
    Assignee: International Business Machines Corporation
    Inventors: Sanehiro Furuichi, Akira Saito, Yohkichi Sasatani, Kenichi Takasaki, Taku Sasaki, Hirotaka Matsumoto
  • Publication number: 20230186362
    Abstract: In an approach for generating the most optimal support execution method, a processor receives a shopping support request from a user requesting at least one product be purchased and delivered to the user while the user travels along a scheduled travel route via a public or private transportation method. A processor identifies a plurality of delivery places and a plurality of delivery times. A processor determines at least one shopper candidate who can purchase and deliver the at least one product. A processor presents, to the at least one shopper candidate, a list comprised of optimal support execution methods. Responsive to receiving an acceptance of the shopping support request, a processor sends a support task to at least one shopper. A processor enables the at least one shopper to execute the shopping support request. A processor dynamically updates one or more details of the support task.
    Type: Application
    Filed: December 13, 2021
    Publication date: June 15, 2023
    Inventors: Asuka Unno, Akira Saito, Kenichi Takasaki, Yohkichi Sasatani, Hirotaka Matsumoto, TOORU TABARA, Taku Sasaki, Sanehiro Furuichi
  • Publication number: 20230091346
    Abstract: Provided are a computer program product, system, and method for configuring and controlling an automated vehicle to perform user specified operations. User vehicle control programs are loaded in an unmanned vehicle to control the unmanned vehicle to perform a user specified operation. The loading the user vehicle control programs replaces base vehicle control programs in the unmanned vehicle. There is communication with the unmanned vehicle to execute the user vehicle control programs to control the unmanned vehicle to perform the user specified operation. The base vehicle control programs are loaded into the unmanned vehicle to replace the user vehicle control programs to return control of the unmanned vehicle to a vehicle provider after performing the user specified operation.
    Type: Application
    Filed: September 22, 2021
    Publication date: March 23, 2023
    Inventors: Sanehiro FURUICHI, Akira SAITO, Yohkichi SASATANI, Kenichi TAKASAKI, Taku SASAKI, Hirotaka MATSUMOTO
  • Patent number: 10852681
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Grant
    Filed: January 21, 2020
    Date of Patent: December 1, 2020
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hirotaka Matsumoto
  • Publication number: 20200159156
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Application
    Filed: January 21, 2020
    Publication date: May 21, 2020
    Inventor: Hirotaka MATSUMOTO
  • Patent number: 10574616
    Abstract: An apparatus for processing messages input from a plurality of clients. The apparatus includes an acquisition unit configured to obtain a first message input from a first client, a second message input from a second client, and a user selection input from the second client. The user selection is of a first portion of the first message and indicates that the second message is a comment on the first portion of the first message. The apparatus also includes a control unit in communication with the acquisition unit. The control unit is configured to perform a first control action in response to the acquisition unit obtaining the first message, the second message, and the user selection. The first control action results in the first message, the second message, and a first link connecting the first portion of the first message and the second message being displayed on the plurality of clients.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: February 25, 2020
    Assignee: International Business Machines Corporation
    Inventors: Mayumi Goto, Yoshio Horiuchi, Hirotaka Matsumoto
  • Patent number: 10571843
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: February 25, 2020
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hirotaka Matsumoto
  • Publication number: 20190235433
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Application
    Filed: April 8, 2019
    Publication date: August 1, 2019
    Inventor: Hirotaka MATSUMOTO
  • Patent number: 10295945
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: May 21, 2019
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hirotaka Matsumoto
  • Publication number: 20180367490
    Abstract: An apparatus for processing messages input from a plurality of clients. The apparatus includes an acquisition unit configured to obtain a first message input from a first client, a second message input from a second client, and a user selection input from the second client. The user selection is of a first portion of the first message and indicates that the second message is a comment on the first portion of the first message. The apparatus also includes a control unit in communication with the acquisition unit. The control unit is configured to perform a first control action in response to the acquisition unit obtaining the first message, the second message, and the user selection. The first control action results in the first message, the second message, and a first link connecting the first portion of the first message and the second message being displayed on the plurality of clients.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 20, 2018
    Inventors: Mayumi Goto, Yoshio Horiuchi, Hirotaka Matsumoto
  • Publication number: 20180348686
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Application
    Filed: August 6, 2018
    Publication date: December 6, 2018
    Inventor: Hirotaka MATSUMOTO
  • Patent number: 10091153
    Abstract: An apparatus for processing messages input from a plurality of clients. The apparatus includes an acquisition unit configured to obtain a first message input from a first client, a second message input from a second client, and a user selection input from the second client. The user selection is of a first portion of the first message and indicates that the second message is a comment on the first portion of the first message. The apparatus also includes a control unit in communication with the acquisition unit. The control unit is configured to perform a first control action in response to the acquisition unit obtaining the first message, the second message, and the user selection. The first control action results in the first message, the second message, and a first link connecting the first portion of the first message and the second message being displayed on the plurality of clients.
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: October 2, 2018
    Assignee: International Business Machines Corporation
    Inventors: Mayumi Goto, Yoshio Horiuchi, Hirotaka Matsumoto
  • Patent number: 10042302
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: August 7, 2018
    Assignees: KABUSHIKI KAISHA TOSHIBA, TOSHIBA TEC KABUSHIKI KAISHA
    Inventor: Hirotaka Matsumoto
  • Publication number: 20180196384
    Abstract: An image forming apparatus according to an embodiment includes a fixing section that fixes a toner image formed on a sheet. A controller controls a preliminary rotation of the fixing section after execution of a first image forming job and before execution of a second image forming job. Conditions for the preliminary rotation include types of sheets used in the first image forming job and the second image forming job, respectively, and a number of sheets used in executing the first image forming job.
    Type: Application
    Filed: January 10, 2017
    Publication date: July 12, 2018
    Inventor: Hirotaka MATSUMOTO
  • Publication number: 20180058516
    Abstract: A clutch includes: a rotor that has a steel material as a base material and is rotated upon receiving a rotational drive force from a drive source; and an armature that has a steel material as a base material and receives the rotational drive force from the rotor when the armature is attracted to the rotor by a magnetic force. The armature has a contact surface side region that includes a contact surface, which contacts a counterpart when the armature is attracted to the rotor. The contact surface side region has a plurality of pores opened at the contact surface and forms a nitride compound of an element of the base material through nitridization of a part of the base material while the contact surface side region is harder than an unreacted portion of the base material that is not reacted at the nitridization.
    Type: Application
    Filed: May 23, 2016
    Publication date: March 1, 2018
    Inventors: Yousuke YAMAGAMI, Hirotaka MATSUMOTO, Motohiko UEDA, Masashi TOBAYAMA, Satoshi KAWAKAMI
  • Publication number: 20170034102
    Abstract: An apparatus for processing messages input from a plurality of clients. The apparatus includes an acquisition unit configured to obtain a first message input from a first client, a second message input from a second client, and a user selection input from the second client. The user selection is of a first portion of the first message and indicates that the second message is a comment on the first portion of the first message. The apparatus also includes a control unit in communication with the acquisition unit. The control unit is configured to perform a first control action in response to the acquisition unit obtaining the first message, the second message, and the user selection. The first control action results in the first message, the second message, and a first link connecting the first portion of the first message and the second message being displayed on the plurality of clients.
    Type: Application
    Filed: October 17, 2016
    Publication date: February 2, 2017
    Inventors: Mayumi Goto, Yoshio Horiuchi, Hirotaka Matsumoto
  • Patent number: 9280120
    Abstract: A decolorizing apparatus includes first and second heating units, first and second heat source units, and a controller. The first and second heating units decolorize an image using decolorable colorants which are decolorized if heated. The first heating unit heats one surface of a sheet. The second heating unit heats a remaining surface which is opposite to the one surface of the sheet heated by the first heating unit. The first heat source unit heats the first heating unit. The second heat source unit heats the second heating unit. The controller includes a first mode and a second mode. In the first mode, the controller performs a decolorizing process on both the surfaces of the sheet by heating the first and second heating units using the first and second heat source units.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: March 8, 2016
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Hirotaka Matsumoto