TREA

Keisuke Adachi

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  • Niigata, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Rear projection display screen
    • Publication number 20070091436
    • Publication date Apr 26, 2007
    • Arisawa Mfg. Co., Ltd.
    • Yuichi Aoki
    • G02 - OPTICS
  • Information Patent Application

    Rear projection screen
    • Publication number 20060126173
    • Publication date Jun 15, 2006
    • Arisawa Mfg. Co., Ltd.
    • Kenichi Yakushiji
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Transmission type screen and manufacturing method of the same
    • Publication number 20060082886
    • Publication date Apr 20, 2006
    • Arisawa Mfg. Co., Ltd.
    • Kenichi Yakushiji
    • G02 - OPTICS
  • Information Patent Application

    Transmission type screen
    • Publication number 20050162753
    • Publication date Jul 28, 2005
    • Arisawa Mfg. Co., Ltd.
    • Kenichi Yakushiji
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE