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TAKAAKI UCHIDA

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polystyrene resin composition
    • Patent number 12,122,913
    • Issue date Oct 22, 2024
    • Idemitsu Kosan Co., Ltd.
    • Ryosuke Kondo
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Styrene resin material
    • Patent number 6,451,917
    • Issue date Sep 17, 2002
    • Idemitsu Petrochemical Co., Ltd.
    • Masami Kogure
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Syndiotactic styrenic resin composition
    • Patent number 5,907,129
    • Issue date May 25, 1999
    • Idemitsu Kosan Co., Ltd.
    • Keisuke Funaki
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polystyrenic stretched film and process for producing the polystyre...
    • Patent number 5,837,384
    • Issue date Nov 17, 1998
    • Idemitsu Petrochemical Co., Ltd.
    • Keisuke Funaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Styrenic resin composition and polystyrene oriented film
    • Patent number 5,798,172
    • Issue date Aug 25, 1998
    • Idemitsu Petrochemical Co., Ltd.
    • Keisuke Funaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polystyrenic stretched film, process for producing said film, photo...
    • Patent number 5,753,354
    • Issue date May 19, 1998
    • Idemitsu Petrochemical Co., Ltd.
    • Keisuke Funaki
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Styrenic polymer and molded article
    • Patent number 5,698,652
    • Issue date Dec 16, 1997
    • Idemitsu Petrochemical Co., Ltd.
    • Takuma Aoyama
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Styrenic resin molding and process for producing same
    • Patent number 5,357,014
    • Issue date Oct 18, 1994
    • Idemitsu Kosan Co., Ltd.
    • Takaaki Uchida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYSTYRENE RESIN COMPOSITION
    • Publication number 20210395521
    • Publication date Dec 23, 2021
    • Idemitsu Kosan Co.,Ltd
    • Ryosuke KONDO
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    RESIN METAL COMPOSITE BODY AND METHOD FOR PRODUCING SAME
    • Publication number 20210269628
    • Publication date Sep 2, 2021
    • Idemitsu Kosan Co.,Ltd
    • Naoto OKUBO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    RESIN METAL COMPOSITE BODY AND METHOD FOR PRODUCING SAME
    • Publication number 20210268771
    • Publication date Sep 2, 2021
    • Idemitsu Kosan Co.,Ltd
    • Naoto OKUBO
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    LUBRICANT FILM
    • Publication number 20010031706
    • Publication date Oct 18, 2001
    • TAKAAKI UCHIDA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL