TREA

Koichi TSUTAMURA

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  • Saitama, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL SIGNAL TRANSMITTING AND RECEIVING APPARATUS
    • Publication number 20070286231
    • Publication date Dec 13, 2007
    • PENTAX CORPORATION
    • Wataru KUBO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    ENDOSCOPE
    • Publication number 20070232860
    • Publication date Oct 4, 2007
    • PENTAX CORPORATION
    • Wataru KUBO
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE