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Yutaka Shikatani

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lubricating oil composition
    • Patent number 5,912,212
    • Issue date Jun 15, 1999
    • Nippon Oil Co., Ltd.
    • Jinichi Igarashi
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Oil-soluble polyester, additive for lubricating oil, and lubricatin...
    • Patent number 5,780,399
    • Issue date Jul 14, 1998
    • Nippon Zeon Co., Ltd.
    • Yoshihide Ishikawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Oil-soluble polyester, additive for lubricating oil, and lubricatin...
    • Patent number 5,723,417
    • Issue date Mar 3, 1998
    • Nippon Zeon Co., Ltd.
    • Shizuo Kitahara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer compositions
    • Patent number 5,120,472
    • Issue date Jun 9, 1992
    • Nippon Oil Company
    • Yutaka Shikatani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hole transporting material
    • Patent number 5,116,708
    • Issue date May 26, 1992
    • Nippon Oil Company, Limited
    • Yutaka Shikatani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novel compolymers and electroactive polymers derived therefrom
    • Patent number 5,006,633
    • Issue date Apr 9, 1991
    • Nippon Oil Company, Limited
    • Yutaka Shikatani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novel copolymers and electroactive polymers derived from same
    • Patent number 4,952,667
    • Issue date Aug 28, 1990
    • Nippon Oil Company, Limited
    • Yutaka Shikatani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,537,938
    • Issue date Aug 27, 1985
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing polyolefins
    • Patent number 4,525,552
    • Issue date Jun 25, 1985
    • Nippon Oil Co., Ltd.
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for polyolefins production
    • Patent number 4,518,752
    • Issue date May 21, 1985
    • Nippon Oil Co., Ltd.
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for the production of polyolefins
    • Patent number 4,507,448
    • Issue date Mar 26, 1985
    • Nippon Oil Co., Ltd.
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing polyolefins
    • Patent number 4,451,688
    • Issue date May 29, 1984
    • Nippon Oil Company, Limited
    • Nobuyuki Kuroda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Carrier for olefin polymerization catalyst
    • Patent number 4,450,243
    • Issue date May 22, 1984
    • Nippon Oil Company, Limited
    • Kazuo Matsuura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...