TREA

Tomoyasu Kawai

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Endoscope apparatus
    • Patent number 6,902,529
    • Issue date Jun 7, 2005
    • Olympus Corporation
    • Junichi Onishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 6,840,901
    • Issue date Jan 11, 2005
    • Olympus Corporation
    • Junichi Onishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 6,612,981
    • Issue date Sep 2, 2003
    • Olympus Optical Co., Ltd.
    • Junichi Onishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    Endoscope apparatus
    • Publication number 20040085441
    • Publication date May 6, 2004
    • Olympus Optical, Co., Ltd.
    • Junichi Onishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Endoscope apparatus
    • Publication number 20040082834
    • Publication date Apr 29, 2004
    • Olympus Optical Co., Ltd.
    • Junichi Onishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Endoscope apparatus
    • Publication number 20010055061
    • Publication date Dec 27, 2001
    • Junichi Onishi
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE