TREA

Shunji Kobayashi

Follow

Person

  • Okazaki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing a cast wheel
    • Patent number 5,722,165
    • Issue date Mar 3, 1998
    • Topy Kogyo Kabushiki Kaisha
    • Shunji Kobayashi
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Method for processing a nut seat on a wheel
    • Patent number 4,821,388
    • Issue date Apr 18, 1989
    • Topy Kogyo Kabushiki Kaisha
    • Tsunemasa Okumura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...