TREA

Takashi Koeda

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable endoscope system
    • Patent number 6,270,454
    • Issue date Aug 7, 2001
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Sano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable endoscope
    • Patent number 6,033,360
    • Issue date Mar 7, 2000
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Sano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable endoscope
    • Patent number 6,007,485
    • Issue date Dec 28, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Takashi Koeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable endoscope system
    • Patent number 6,004,264
    • Issue date Dec 21, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Sano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable endoscope system
    • Patent number 6,001,058
    • Issue date Dec 14, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Sano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable endoscope system with a bayonet switching mechanism.
    • Patent number 5,924,978
    • Issue date Jul 20, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Takashi Koeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable endoscope system
    • Patent number 5,865,727
    • Issue date Feb 2, 1999
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Sano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Objective lens for endoscope
    • Patent number 5,781,350
    • Issue date Jul 14, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Satoru Tachihara
    • G02 - OPTICS
  • Information Patent Grant

    Illuminating apparatus of endoscope
    • Patent number 5,746,494
    • Issue date May 5, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Takashi Koeda
    • G02 - OPTICS
  • Information Patent Grant

    Portable endoscope system
    • Patent number 5,743,848
    • Issue date Apr 28, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Takashi Koeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope having external battery connected to battery casing
    • Patent number 5,735,794
    • Issue date Apr 7, 1998
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Takashi Koeda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable endoscope system
    • Patent number 5,588,950
    • Issue date Dec 31, 1996
    • Asahi Kogaku Kogyo Kabushiki Kaisha
    • Hiroshi Sano
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE