Katsumasa Matsuoka

Person

  • Kodaira, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Thin display housing with multiple chambers and fans

    • Patent number 6,104,451
    • Issue date Aug 15, 2000
    • Hitachi, Ltd.
    • Katsumasa Matsuoka
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Computer display

    • Patent number D419538
    • Issue date Jan 25, 2000
    • Hitachi, Ltd.
    • Katsumasa Matsuoka
    • D14 - Recording, communication, or information retrieval equipment