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Takehisa Sato

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Patents Grantslast 30 patents

  • Information Patent Grant

    Refrigerating machine oil
    • Patent number 5,804,096
    • Issue date Sep 8, 1998
    • Tonen Corporation
    • Takehisa Sato
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Lubricant and combination lubricant and refrigerant composition
    • Patent number 5,798,054
    • Issue date Aug 25, 1998
    • Exxon Chemical Patents Inc.
    • Takehisa Sato
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 5,514,292
    • Issue date May 7, 1996
    • Tonen Corporation
    • Takehisa Sato
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Lubricating oil composition
    • Patent number 5,366,646
    • Issue date Nov 22, 1994
    • Tonen Corporation
    • Takehisa Sato
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Traction fluid derived from cyclopentadiene oligomers
    • Patent number 5,344,582
    • Issue date Sep 6, 1994
    • Tonen Corporation
    • Noboru Umemoto
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...