TREA

Tamotsu Matsubara

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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyolefin composition containing cellulose fibers and a deodorizer
    • Patent number 4,833,181
    • Issue date May 23, 1989
    • Tonen Sekiyukagaku Kabushiki Kaisha
    • Kiyotada Narukawa
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Polyolefin-base resin composition
    • Patent number 4,717,743
    • Issue date Jan 5, 1988
    • Nippondenso Co., Ltd.
    • Hiroyuki Wakabayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Plastic part resistant to deicing salt
    • Patent number 4,711,806
    • Issue date Dec 8, 1987
    • Nippondenso Co., Ltd.
    • Hiroyuki Wakabayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Plastic part resistant to deicing salt
    • Patent number 4,582,763
    • Issue date Apr 15, 1986
    • Nippodenso Co., Ltd.
    • Hiroyuki Wakabayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...