TREA

Kunio Ohya

Follow

Person

  • Wako, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Vehicle steering wheel
    • Patent number 5,649,455
    • Issue date Jul 22, 1997
    • The Yokohama Rubber Co., Ltd.
    • Toshifumi Tsuchihashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Honeycomb core
    • Patent number 5,250,362
    • Issue date Oct 5, 1993
    • The Yokohama Rubber Co., Ltd.
    • Takatsugu Hama
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...