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Takafumi Hirata

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible member
    • Patent number 12,098,755
    • Issue date Sep 24, 2024
    • NHK Spring Co., Ltd.
    • Motoyuki Otsuka
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Multi-shaft drive device
    • Patent number 9,388,891
    • Issue date Jul 12, 2016
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Multi-shaft drive device
    • Patent number 9,267,589
    • Issue date Feb 23, 2016
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Output member and multi-shaft driving device
    • Patent number 9,222,562
    • Issue date Dec 29, 2015
    • NHK Spring Co., Ltd.
    • Takafumi Hirata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Seat operating device and vehicle seat
    • Patent number 9,174,558
    • Issue date Nov 3, 2015
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Optical scanning actuator
    • Patent number 8,164,811
    • Issue date Apr 24, 2012
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Object detector
    • Patent number 8,035,875
    • Issue date Oct 11, 2011
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical scanning actuator
    • Patent number 7,813,019
    • Issue date Oct 12, 2010
    • NHK Spring Co., Ltd.
    • Takafumi Hirata
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE STRUCTURE
    • Publication number 20240351224
    • Publication date Oct 24, 2024
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FLEXIBLE STRUCTURE AND METHOD FOR PRODUCING SAME
    • Publication number 20240253251
    • Publication date Aug 1, 2024
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BENDING STRUCTURE BODY
    • Publication number 20240189981
    • Publication date Jun 13, 2024
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BENDING STRUCTURE AND METHOD FOR PRODUCING SAME
    • Publication number 20240181658
    • Publication date Jun 6, 2024
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BENDING STRUCTURE AND CONDUCTIVE DEVICE
    • Publication number 20240116195
    • Publication date Apr 11, 2024
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BENDING OPERATION MECHANISM
    • Publication number 20230405844
    • Publication date Dec 21, 2023
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BENDING STRUCTURE AND JOINT FUNCTION PART
    • Publication number 20230339124
    • Publication date Oct 26, 2023
    • NHK Spring Co., Ltd.
    • Motoyuki OTSUKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BENDING STRUCTURAL BODY
    • Publication number 20230330871
    • Publication date Oct 19, 2023
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    JOINT FUNCTION UNIT
    • Publication number 20230256625
    • Publication date Aug 17, 2023
    • NHK SPRING CO., LTD.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    BENDING STRUCTURE AND JOINT FUNCTION PART
    • Publication number 20230001590
    • Publication date Jan 5, 2023
    • NHK Spring Co., Ltd.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    FLEXIBLE MEMBER
    • Publication number 20220193932
    • Publication date Jun 23, 2022
    • NHK SPRING CO., LTD.
    • Motoyuki OTSUKA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    INSTRUMENT FOR SURGICAL ASSISTANCE ROBOT
    • Publication number 20210307773
    • Publication date Oct 7, 2021
    • NHK Spring Co., Ltd.
    • Takafumi HIRATA
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    SEAT OPERATING DEVICE AND VEHICLE SEAT
    • Publication number 20140300160
    • Publication date Oct 9, 2014
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-SHAFT DRIVE DEVICE
    • Publication number 20130327181
    • Publication date Dec 12, 2013
    • NHK SPRING CO., LTD.
    • Ryohei Shigematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MULTI-SHAFT DRIVE DEVICE
    • Publication number 20130327180
    • Publication date Dec 12, 2013
    • NHK SPRING CO., LTD.
    • Ryohei Shigematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OUTPUT MEMBER AND MULTI-SHAFT DRIVING DEVICE
    • Publication number 20130255441
    • Publication date Oct 3, 2013
    • NHK Spring Co. Ltd
    • Takafumi Hirata
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    POWER TRANSMISSION MECHANISM AND MULTI-SHAFT DRIVE DEVICE
    • Publication number 20130192418
    • Publication date Aug 1, 2013
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OPTICAL SCANNING ACTUATOR
    • Publication number 20100165433
    • Publication date Jul 1, 2010
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    OBJECT DETECTOR
    • Publication number 20100103427
    • Publication date Apr 29, 2010
    • NHK Spring Co., Ltd.
    • Ryohei Shigematsu
    • G01 - MEASURING TESTING
  • Information Patent Application

    OPTICAL SCANNING ACTUATOR
    • Publication number 20090290204
    • Publication date Nov 26, 2009
    • NHK Spring Co., Ltd.
    • Takafumi Hirata
    • G02 - OPTICS
  • Information Patent Application

    Optical Scanning Actuator
    • Publication number 20090128877
    • Publication date May 21, 2009
    • NHK Spring Co., Ltd.
    • Takafumi Hirata
    • G02 - OPTICS