TREA

Kazuhiko Gonda

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Endoscope having a lubricant
    • Patent number 6,923,757
    • Issue date Aug 2, 2005
    • PENTAX Corporation
    • Masanao Abe
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    Endoscope
    • Publication number 20030023143
    • Publication date Jan 30, 2003
    • ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
    • Masanao Abe
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...