Akio Hashimoto

Person

  • Kobe, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Process for producing clad sheets

    • Patent number 4,923,100
    • Issue date May 8, 1990
    • Sumitomo Special Metals Co., Ltd.
    • Yasuyuki Nakamura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR