TREA

Hajime Onoda

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  • Tokyo, JA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm type gas meter
    • Patent number 4,091,668
    • Issue date May 30, 1978
    • Kimmon Manufacturing Co., Ltd.
    • Kosuke Namikawa
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Prepayment fluid feeder
    • Patent number 4,078,645
    • Issue date Mar 14, 1978
    • Kimmon Manufacturing Co., Ltd.
    • Hajime Onoda
    • G07 - CHECKING-DEVICES
  • Information Patent Grant

    Flow meter
    • Patent number 4,020,689
    • Issue date May 3, 1977
    • Kimmon Manufacturing Co., Ltd.
    • Hajime Onoda
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electronic integration calorimeter
    • Patent number 3,971,252
    • Issue date Jul 27, 1976
    • Kimmon Manufacturing Co., Ltd.
    • Hajime Onoda
    • G01 - MEASURING TESTING