Ryohei Yamauchi

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Seat belt tightening device

    • Patent number RE36190
    • Issue date Apr 20, 1999
    • NSK Ltd.
    • Katsuyasu Ono
    • 242 - Winding, tensioning, or guiding
  • Information Patent Grant

    Seat belt tightening device

    • Patent number 5,407,148
    • Issue date Apr 18, 1995
    • NSK Ltd.
    • Katsuyasu Ono
    • B60 - VEHICLES IN GENERAL