Sadahiko Yasukawa

Person

  • Yamatokoriyama-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Image display apparatus

    • Patent number 8,411,027
    • Issue date Apr 2, 2013
    • Sharp Kabushiki Kaisha
    • Masakazu Satoh
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display system

    • Patent number 7,683,887
    • Issue date Mar 23, 2010
    • Sharp Kabushiki Kaisha
    • Sadahiko Yasukawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image display apparatus

    • Patent number 7,649,521
    • Issue date Jan 19, 2010
    • Sharp Kabushiki Kaisha
    • Masakazu Satoh
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device

    • Patent number 7,545,343
    • Issue date Jun 9, 2009
    • Sharp Kabushiki Kaisha
    • Akihisa Ogino
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Plasma address electrooptical device

    • Patent number 6,628,348
    • Issue date Sep 30, 2003
    • Sharp Kabushiki Kaisha
    • Osamu Sakai
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal display device and method for driving the same

    • Patent number 5,805,130
    • Issue date Sep 8, 1998
    • Sharp Kabushiki Kaisha
    • Kunihiko Yamamoto
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    Image display apparatus

    • Publication number 20100103153
    • Publication date Apr 29, 2010
    • Masakazu Satoh
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY SYSTEM

    • Publication number 20090015562
    • Publication date Jan 15, 2009
    • Sharp Kabushiki Kaisha
    • Sadahiko Yasukawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Image display apparatus

    • Publication number 20050200591
    • Publication date Sep 15, 2005
    • Masakazu Satoh
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Display device

    • Publication number 20050184971
    • Publication date Aug 25, 2005
    • Sharp Kabushiki Kaisha
    • Akihisa Ogino
    • G06 - COMPUTING CALCULATING COUNTING