TREA

Hiroshi Hanyu

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Security system
    • Patent number 7,755,480
    • Issue date Jul 13, 2010
    • Hitachi, Ltd.
    • Toshiyuki Aritsuka
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Character Display Method
    • Publication number 20070283255
    • Publication date Dec 6, 2007
    • Sadayuki Kina
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Security system
    • Publication number 20060212570
    • Publication date Sep 21, 2006
    • Hitachi, Ltd.
    • Toshiyuki Aritsuka
    • G06 - COMPUTING CALCULATING COUNTING