Tsutomu Kasai

Person

  • Mobara, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Liquid crystal display device

    • Publication number 20080117149
    • Publication date May 22, 2008
    • Hitachi, Ltd.
    • Yuuichi Hashimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Display device and manufacturing method of the display device

    • Publication number 20070002200
    • Publication date Jan 4, 2007
    • Hitachi, Displays, Ltd.
    • Keiichirou Ashizawa
    • G02 - OPTICS
  • Information Patent Application

    Liquid crystal display device

    • Publication number 20060033130
    • Publication date Feb 16, 2006
    • Hitachi, Ltd.
    • Yuuichi Hashimoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Liquid crystal display units

    • Publication number 20030147020
    • Publication date Aug 7, 2003
    • Takuya Takahashi
    • G02 - OPTICS
  • Information Patent Application

    Liquid crystal display units

    • Publication number 20020057394
    • Publication date May 16, 2002
    • Takuya Takahashi
    • G02 - OPTICS
  • Information Patent Application

    Liquid crystal display device

    • Publication number 20020050967
    • Publication date May 2, 2002
    • Hitachi, Ltd.
    • Yuuichi Hashimoto
    • G02 - OPTICS