TREA

Katsumi Nakahara

Follow

Person

  • Nishiwaki, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Saw blade
    • Patent number 6,834,573
    • Issue date Dec 28, 2004
    • Amada Company, Limited
    • Katsumi Nakahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Saw blade
    • Patent number 5,094,135
    • Issue date Mar 10, 1992
    • Amada Company, Limited
    • Katsumi Nakahara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR