TREA

Tetsujiro Omura

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  • Chuo-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reflection type screen for projectors
    • Patent number 6,404,548
    • Issue date Jun 11, 2002
    • Kimoto Co., Ltd.
    • Koji Tatsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Portable screen assembly
    • Patent number 6,297,905
    • Issue date Oct 2, 2001
    • Izumi-Cosmo Co., Ltd.
    • Hideo Takamoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Portable screen assembly
    • Patent number 6,249,377
    • Issue date Jun 19, 2001
    • Izumi-Cosmo Co., Ltd.
    • Hideo Takamoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Reflective type screen for a polarizing projector
    • Patent number 5,760,954
    • Issue date Jun 2, 1998
    • Kimoto Co., Ltd.
    • Koji Tatsuki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY