Yutaka Uchiumi

Person

  • Saitama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Silent chain

    • Patent number 5,902,203
    • Issue date May 11, 1999
    • Tsubakimoto Chain Co.
    • Makoto Kanehira
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rocker joint pin type CVT chain

    • Patent number 5,026,331
    • Issue date Jun 25, 1991
    • Tsubakimoto Chain Co.
    • Yoshiaki Sugimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Friction plate for CVT chain

    • Patent number 4,917,658
    • Issue date Apr 17, 1990
    • Tsubakimoto Chain Co.
    • Yoshiaki Sugimoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...