Masaaki Eishima

Person

  • Ebina, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid cooling system for notebook computer

    • Patent number 6,791,834
    • Issue date Sep 14, 2004
    • Hitachi, Ltd.
    • Tsuyoshi Nakagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Notebook computer having a liquid cooling device

    • Patent number 6,519,147
    • Issue date Feb 11, 2003
    • Hitachi, Ltd.
    • Tsuyoshi Nakagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Liquid cooling system for notebook computer

    • Patent number 6,519,148
    • Issue date Feb 11, 2003
    • Hitachi, Ltd.
    • Tsuyoshi Nakagawa
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Electronic equipment

    • Patent number 6,449,149
    • Issue date Sep 10, 2002
    • Hitachi, Ltd.
    • Shigeo Ohashi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Portable computer

    • Patent number D317302
    • Issue date Jun 4, 1991
    • Hitachi, Ltd.
    • Shinji Shibuya
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents