TREA

Toshiji Takigawa

Follow

Person

  • Nishinomiya, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Control system for superhigh pressure generation circuit
    • Patent number 4,484,443
    • Issue date Nov 27, 1984
    • Sumitomo Metal Industries, Ltd.
    • Toshiji Takigawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Variable crown sleeve roll
    • Patent number 4,242,781
    • Issue date Jan 6, 1981
    • Sumitomo Metal Industries, Ltd.
    • Toshiji Takigawa
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...