TREA

Hisanobu OHKAWA

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  • Niigata-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Physical quantity sensor
    • Patent number 8,459,116
    • Issue date Jun 11, 2013
    • Alps Electric Co., Ltd.
    • Akira Miyatake
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Physical quantity sensor
    • Patent number 8,418,557
    • Issue date Apr 16, 2013
    • Alps Electric Co., Ltd.
    • Hisayuki Yazawa
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Substrate bonded MEMS sensor
    • Patent number 8,207,586
    • Issue date Jun 26, 2012
    • Alps Electric Co., Ltd.
    • Kiyoshi Sato
    • B81 - MICRO-STRUCTURAL TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    PHYSICAL QUANTITY SENSOR
    • Publication number 20120055249
    • Publication date Mar 8, 2012
    • Alps Electric Co., Ltd.
    • Akira MIYATAKE
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    PHYSICAL QUANTITY SENSOR
    • Publication number 20100281980
    • Publication date Nov 11, 2010
    • Hisayuki Yazawa
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Application

    SUBSTRATE BONDED MEMS SENSOR
    • Publication number 20100072563
    • Publication date Mar 25, 2010
    • Kiyoshi Sato
    • B81 - MICRO-STRUCTURAL TECHNOLOGY