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Hideyuki Tokumitsu

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  • Ibaraki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Molding material for use with carbon dioxide
    • Publication number 20050215676
    • Publication date Sep 29, 2005
    • Osamu Kobayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Lip-type high pressure seal
    • Publication number 20050151322
    • Publication date Jul 14, 2005
    • NOK Corporation
    • Osamu Kobayashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Hydronated nitrile rubber composition
    • Publication number 20040266938
    • Publication date Dec 30, 2004
    • Hideyuki Tokumitsu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of preparing a molded sealing composition for sealing agains...
    • Publication number 20010000788
    • Publication date May 3, 2001
    • NOK Corporation
    • Shigeyuki Ono
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...