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Shohei Nakamura

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Patents Grantslast 30 patents

  • Information Patent Grant

    Replica molding
    • Patent number 7,125,236
    • Issue date Oct 24, 2006
    • Shin-Etsu Chemical Co. Ltd.
    • Yasuhiko Matsuoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Replica molding
    • Patent number 6,342,178
    • Issue date Jan 29, 2002
    • Asahi Kasei Kabushiki Kaisha
    • Yasuhiko Matsuoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Photosensitive resin composition for photo-cast-molding
    • Patent number 5,990,190
    • Issue date Nov 23, 1999
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Photoresin printing plate for use in printing a corrugated board
    • Patent number 5,288,571
    • Issue date Feb 22, 1994
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photosensitive elastomer composition
    • Patent number 5,250,389
    • Issue date Oct 5, 1993
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method for producing a photocured image structure
    • Patent number 5,242,782
    • Issue date Sep 7, 1993
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shuji Kozaki
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Mask element for selective sandblasting and a method
    • Patent number 4,587,186
    • Issue date May 6, 1986
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Dry process for forming an image
    • Patent number 4,468,453
    • Issue date Aug 28, 1984
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Process for preparing a mask for sandblasting
    • Patent number 4,456,680
    • Issue date Jun 26, 1984
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Photosensitive elastomeric composition
    • Patent number 4,266,005
    • Issue date May 5, 1981
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photosensitive elastomeric composition and element
    • Patent number 4,197,130
    • Issue date Apr 8, 1980
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Shohei Nakamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

  • Information Patent Application

    Replica molding
    • Publication number 20020113334
    • Publication date Aug 22, 2002
    • ASAHI KASEI KABUSHIKI KAISHA
    • Yasuhiko Matsuoka
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL