TREA

Yoshiyuki Yamaguchi

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane flexible foam and method for its production
    • Patent number 5,093,380
    • Issue date Mar 3, 1992
    • Asahi Glass Company, Ltd.
    • Hiromitsu Takeyasu
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Moisture-curable resin composition
    • Patent number 5,068,304
    • Issue date Nov 26, 1991
    • Asahi Glass Company, Ltd.
    • Toshihiko Higuchi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...