TREA

Norio Ohta

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  • Tokyo-To, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display substrate, conductor, and insulator
    • Patent number 6,030,707
    • Issue date Feb 29, 2000
    • Nippon Hoso Kyokai
    • Toshihiro Katoh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photosensitive slurry
    • Patent number 5,891,604
    • Issue date Apr 6, 1999
    • Nippon Hoso Kyokai
    • Toshihiro Katoh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for forming conductive or insulating layers
    • Patent number 5,672,460
    • Issue date Sep 30, 1997
    • Nippon Hoso Kyokai
    • Toshihiro Katoh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY