TREA

Mamoru Akimoto

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gyro compass
    • Patent number 5,416,976
    • Issue date May 23, 1995
    • Tokimec Inc.
    • Fuyuki Hane
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro compass
    • Patent number 5,272,815
    • Issue date Dec 28, 1993
    • Tokimec Inc.
    • Fuyuki Hane
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gyro compass
    • Patent number 4,879,918
    • Issue date Nov 14, 1989
    • Tokyo Keiki Co., Ltd.
    • Takeshi Hojo
    • G01 - MEASURING TESTING