TREA

Kazuhiro Hirayama

Follow

Person

  • Yokohama, JA
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Image information handling method and device
    • Patent number 4,060,323
    • Issue date Nov 29, 1977
    • Canon Kabushiki Kaisha
    • Kazuhiro Hirayama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image information handling device
    • Patent number 4,060,322
    • Issue date Nov 29, 1977
    • Canon Kabushiki Kaisha
    • Kazuhiro Hirayama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Recording position adjuster
    • Patent number 4,059,833
    • Issue date Nov 22, 1977
    • Canon Kabushiki Kaisha
    • Takashi Kitamura
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Laser recording process
    • Patent number 4,053,898
    • Issue date Oct 11, 1977
    • Canon Kabushiki Kaisha
    • Kazuhiro Hirayama
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Method and arrangement for eliminating ghost image
    • Patent number 4,040,737
    • Issue date Aug 9, 1977
    • Canon Kabushiki Kaisha
    • Katsumi Masaki
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Cathode ray tube pickup device
    • Patent number 4,033,687
    • Issue date Jul 5, 1977
    • Canon Kabushiki Kaisha
    • Kazuhiro Hirayama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY