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Tomoji Saitoh

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  • Hiratsuka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rubber composition for hose production, hose, and process for produ...
    • Patent number 6,548,585
    • Issue date Apr 15, 2003
    • The Yokohama Rubber Co., Ltd.
    • Osamu Ozawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber composition containing rubber, mercapto-triazine and epoxy g...
    • Patent number 6,492,454
    • Issue date Dec 10, 2002
    • The Yokohama Rubber Co., Ltd.
    • Osamu Ozawa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Rubber composition
    • Patent number 6,268,417
    • Issue date Jul 31, 2001
    • The Yokohama Rubber Co., Ltd.
    • Osamu Ozawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber compositions
    • Patent number 5,830,946
    • Issue date Nov 3, 1998
    • The Yokohama Rubber Co., Ltd.
    • Ozamu Ozawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber compositions and hoses using the same
    • Patent number 4,992,314
    • Issue date Feb 12, 1991
    • 501 Yokohama Rubber Co., Ltd.
    • Tomoji Saitoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber compositions and hoses using the same
    • Patent number 4,851,469
    • Issue date Jul 25, 1989
    • The Yokohama Rubber Co., Ltd.
    • Tomoji Saitoh
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...