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Haruo Yamada

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modified butadiene-based polymer composition
    • Patent number 9,493,629
    • Issue date Nov 15, 2016
    • ASAHI KASEI CHEMICALS CORPORATION
    • Haruo Yamada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Modified conjugated diene polymer and process for producing thereof
    • Patent number 8,106,130
    • Issue date Jan 31, 2012
    • ASAHI KASEI CHEMICALS CORPORATION
    • Ryoko Fukuoka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Conjugated diene polymer and process for production thereof
    • Patent number 7,915,349
    • Issue date Mar 29, 2011
    • ASAHI KASEI CHEMICALS CORPORATION
    • Haruo Yamada
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber composition and process for production thereof
    • Patent number 7,132,471
    • Issue date Nov 7, 2006
    • ASAHI KASEI CHEMICALS CORPORATION
    • Hiroshi Fusamae
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber composition
    • Patent number 6,969,739
    • Issue date Nov 29, 2005
    • Asahi Kasei Kabushiki Kaisha
    • Akira Saito
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber compositions
    • Patent number 6,906,152
    • Issue date Jun 14, 2005
    • Asahi Kasei Kabushiki Kaisha
    • Akira Saito
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber for tire treads and compositions thereof
    • Patent number 4,835,209
    • Issue date May 30, 1989
    • Asahi Kasei Kogyo Kabushiki Kaisha
    • Yuichi Kitagawa
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents