TREA

Riichirou Sugimoto

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  • Higashimatsuyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Master cylinder
    • Patent number 6,438,955
    • Issue date Aug 27, 2002
    • Bosch Braking Systems Co., Ltd.
    • Shusaku Chiba
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder
    • Patent number 6,141,963
    • Issue date Nov 7, 2000
    • Jidosha Kiki Co., Ltd.
    • Hiroya Gotoh
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder with return spring
    • Patent number 5,560,206
    • Issue date Oct 1, 1996
    • Jidosha Kiki Co., Ltd.
    • Kunio Yanagi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder with annular spacer
    • Patent number 5,251,446
    • Issue date Oct 12, 1993
    • Jidosha Kiki Co., Ltd.
    • Kohei Mori
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder with parts assembled for easy removal
    • Patent number 5,063,743
    • Issue date Nov 12, 1991
    • Jidosha Kiki Co., Ltd.
    • Kohei Mori
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Master cylinder piston valve
    • Patent number 4,932,312
    • Issue date Jun 12, 1990
    • Jidosha Kiki Co., Ltd.
    • Riichirou Sugimoto
    • B60 - VEHICLES IN GENERAL