TREA

Hideo Nakatsumi

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  • Ichikawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laminate having indicator function
    • Patent number 5,133,087
    • Issue date Jul 28, 1992
    • The Yokohama Rubber Co., Ltd.
    • Morihisa Machida
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Laminate having indicator function
    • Patent number 5,017,427
    • Issue date May 21, 1991
    • The Yokohama Rubber Co., Ltd.
    • Morihisa Machida
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE