TREA

Tokyo Sheet Co., Ltd.

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Organization

  • Saitama, JP
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of preparing urethane foam articles
    • Patent number 5,141,684
    • Issue date Aug 25, 1992
    • Tokyo Sheet Co., Ltd.
    • Kimio Yoshimura
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of preparing urethane foam articles
    • Patent number 5,139,713
    • Issue date Aug 18, 1992
    • Tokyo Sheet Co., Ltd.
    • Kimio Yoshimura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks