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Masayuki Tsutsumi

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyimide film
    • Patent number 8,314,203
    • Issue date Nov 20, 2012
    • Toyo Boseki Kabushiki Kaisha
    • Masayuki Tsutsumi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Oriented syndiotactic polystyrene-base film
    • Patent number 7,544,414
    • Issue date Jun 9, 2009
    • Toyo Boseki Kabushiki Kaisha
    • Masayuki Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    EASY-TO-TEAR STRETCHED ALIPHATIC POLYESTER FILM
    • Publication number 20090152095
    • Publication date Jun 18, 2009
    • Toyo Boseki Kabushiki Kaisha
    • Keizou Kawahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    THIN FILM-LAMINATED POLYIMIDE FILM AND FLEXIBLE PRINTED WIRING BOARD
    • Publication number 20090056981
    • Publication date Mar 5, 2009
    • Toyo Boseki Kabushiki Kaisha
    • Satoshi Maeda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ADHESIVE SHEET, METAL-LAMINATED SHEET AND PRINTED WIRING BOARD
    • Publication number 20090056995
    • Publication date Mar 5, 2009
    • Toyo Boseki Kabushiki Kasiha
    • Satoshi Maeda
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Curable Composition
    • Publication number 20070293588
    • Publication date Dec 20, 2007
    • TOYO BOSEKI KABUSHIKI KAISHA
    • Takefumi Yoshida
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polyimide film
    • Publication number 20070272124
    • Publication date Nov 29, 2007
    • Toyo Boseki Kabushiki Kaisha
    • Masayuki Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Oriented syndiotactic polystyrene-base film
    • Publication number 20060035096
    • Publication date Feb 16, 2006
    • Masayuki Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Easy-to-tear stretched aliphatic-polyester film
    • Publication number 20050106345
    • Publication date May 19, 2005
    • TOYO BOSEKI KABUSH IKI KAISHA
    • Keizou Kawahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Refrigerator having alarm device for alarming leakage of refrigerant
    • Publication number 20050103029
    • Publication date May 19, 2005
    • Keizou Kawahara
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...