TREA

Yukihiro Kobayashi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Large-screen projection-type display
    • Patent number 5,200,854
    • Issue date Apr 6, 1993
    • Hitachi, Ltd.
    • Masanori Ogino
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Multi-screen projector
    • Patent number 5,085,495
    • Issue date Feb 4, 1992
    • Hitachi, Ltd.
    • Yoshiaki Iwahara
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY