TREA

Hiroyuki Inomata

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of inspecting photo-mask
    • Patent number 7,289,657
    • Issue date Oct 30, 2007
    • Dai Nippon Printing Co., Ltd.
    • Morihisa Hoga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Phase shift photomask and method of producing same
    • Patent number 5,556,724
    • Issue date Sep 17, 1996
    • Dai Nippon Printing Co., Ltd.
    • Norihiro Tarumoto
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photomask with pellicle and method of treating and storing the same
    • Patent number 5,397,665
    • Issue date Mar 14, 1995
    • Dai Nippon Printing Co., Ltd.
    • Kazuhiro Tabuchi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Case for photomask
    • Patent number 5,330,053
    • Issue date Jul 19, 1994
    • Dai Nippon Printing Co., Ltd.
    • Kazuhiro Tabuchi
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Method of inspecting photo-mask
    • Publication number 20030194618
    • Publication date Oct 16, 2003
    • Morihisa Hoga
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY