TREA

Mutsumi Yoshikawa

Follow

Person

  • Hachioji, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic endoscope system provided with a separate camera control...
    • Patent number 5,159,446
    • Issue date Oct 27, 1992
    • Olympus Optical Co., Ltd.
    • Hiroki Hibino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Radioactive ray detecting endoscope
    • Patent number 5,088,492
    • Issue date Feb 18, 1992
    • Olympus Optical Co., Ltd.
    • Shuichi Takayama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 5,060,632
    • Issue date Oct 29, 1991
    • Olympus Optical Co., Ltd.
    • Hiroki Hibino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Endoscope apparatus
    • Patent number 4,982,725
    • Issue date Jan 8, 1991
    • Olympus Optical Co., Ltd.
    • Hiroki Hibino
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE