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Yoshio Yamamoto

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  • Katano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for inputting information for a portable informat...
    • Patent number 5,956,021
    • Issue date Sep 21, 1999
    • Matsushita Electric Industrial Co., Ltd.
    • Jun'ichi Kubota
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Gas flow controller
    • Patent number 4,738,283
    • Issue date Apr 19, 1988
    • Matsushita Electric Industrial Co. Ltd.
    • Shigeru Shirai
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Combustion control apparatus
    • Patent number 4,385,887
    • Issue date May 31, 1983
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshio Yamamoto
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES