TREA

Hiroaki Hamanaka

Follow

Person

  • Hiratsuka, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Photoconductor
    • Patent number 6,342,325
    • Issue date Jan 29, 2002
    • Stanley Electric Co., Ltd.
    • Fumiyuki Suda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photosensor for use in electrophotography
    • Patent number 6,140,631
    • Issue date Oct 31, 2000
    • Stanley Electric Co., Ltd.
    • Hiroaki Hamanaka
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY