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Tatsuaki Kawase

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  • Miyagi-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Operation device
    • Patent number 11,364,435
    • Issue date Jun 21, 2022
    • Alps Alpine Co., Ltd.
    • Tomoya Endo
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Power generation device
    • Patent number 10,855,157
    • Issue date Dec 1, 2020
    • Alps Alpine Co., Ltd.
    • Nobuyuki Ninomiya
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Switch device
    • Patent number 10,418,204
    • Issue date Sep 17, 2019
    • Alps Alpine Co., Ltd.
    • Makoto Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lid open/close detection device of portable electronic equipment
    • Patent number 6,642,462
    • Issue date Nov 4, 2003
    • Alps Electric Co., Ltd.
    • Nobuyuki Ninomiya
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Composite operation switch
    • Patent number 6,555,770
    • Issue date Apr 29, 2003
    • Alps Electric Co., Ltd.
    • Tatsuaki Kawase
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Coordinate input device capable of inputting z-coordinate of image...
    • Patent number 6,525,713
    • Issue date Feb 25, 2003
    • Alps Electric Co., Ltd.
    • Kaoru Soeta
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Push switch device
    • Patent number 5,924,556
    • Issue date Jul 20, 1999
    • Alps Electric Co., Ltd.
    • Tatsuaki Kawase
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Controller And Operation System
    • Publication number 20220099166
    • Publication date Mar 31, 2022
    • ALPS ALPINE CO., LTD.
    • Hidekazu Kato
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    OPERATION DEVICE
    • Publication number 20210236919
    • Publication date Aug 5, 2021
    • ALPS ALPINE CO., LTD.
    • Tomoya ENDO
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Application

    PUSH SWITCH
    • Publication number 20190333718
    • Publication date Oct 31, 2019
    • ALPS ALPINE CO., LTD.
    • Makoto HAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    POWER GENERATION DEVICE
    • Publication number 20190181739
    • Publication date Jun 13, 2019
    • ALPS ALPINE CO., LTD.
    • Nobuyuki NINOMIYA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SWITCH DEVICE
    • Publication number 20180068809
    • Publication date Mar 8, 2018
    • Alps Electric Co., Ltd.
    • Makoto Hayashi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    STRAIGHT-TUBE LED LAMP SWITCH DEVICE AND STRAIGHT-TUBE LED LAMP USI...
    • Publication number 20120155074
    • Publication date Jun 21, 2012
    • ALPS ELECTRIC CO., LTD.
    • Toshiharu Mori
    • F21 - LIGHTING
  • Information Patent Application

    STRAIGHT-TUBE LED LAMP SWITCH DEVICE AND STRAIGHT-TUBE LED LAMP USI...
    • Publication number 20120153873
    • Publication date Jun 21, 2012
    • ALPS ELECTRIC CO., LTD.
    • Makoto Hayashi
    • F21 - LIGHTING
  • Information Patent Application

    Lid open/close detection device of portable electronic equipment
    • Publication number 20020130019
    • Publication date Sep 19, 2002
    • Alps Electric Co., Ltd.
    • Nobuyuki Ninomiya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Composite operation switch
    • Publication number 20020003081
    • Publication date Jan 10, 2002
    • Alps Electric Co., Ltd.
    • Tatsuaki Kawase
    • H01 - BASIC ELECTRIC ELEMENTS