TREA

Tsutomu Kashima

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Projection display device
    • Patent number 9,075,296
    • Issue date Jul 7, 2015
    • PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    • Toshiyuki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    PROJECTION DISPLAY DEVICE
    • Publication number 20130201457
    • Publication date Aug 8, 2013
    • SANYO ELECTRIC CO., LTD.
    • Toshiyuki Watanabe
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE