TREA

Koji Ohgaki

Follow

Person

  • Saitama-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Lens barrel
    • Patent number 7,012,760
    • Issue date Mar 14, 2006
    • Fujinon Corporation
    • Teruaki Matsushima
    • G02 - OPTICS
  • Information Patent Grant

    Rod integrator manufacturing method and rod integrator
    • Patent number 6,915,063
    • Issue date Jul 5, 2005
    • Fujinon Corporation
    • Satoru Kawaai
    • G02 - OPTICS
  • Information Patent Grant

    Portable microfilm reader
    • Patent number 4,810,086
    • Issue date Mar 7, 1989
    • Fuji Photo Film Co., Ltd.
    • Hajime Tachibana
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Portable microfilm reader
    • Patent number 4,810,087
    • Issue date Mar 7, 1989
    • Fuji Photo Film Co., Ltd.
    • Hajime Tachibana
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents