TREA

Junichi Matsuzaki

Follow

Person

  • Annaka-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Slurry useful for wire-saw slicing and evaluation of slurry
    • Patent number 6,422,067
    • Issue date Jul 23, 2002
    • Super Silicon Crystal Research Institute Corporation
    • Hiroshi Oishi
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Wire cleaning apparatus
    • Patent number 6,261,166
    • Issue date Jul 17, 2001
    • Super Silicon Crystal Research Institute Corp.
    • Keiichiro Asakawa
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Wire-sawing machine
    • Patent number 6,237,585
    • Issue date May 29, 2001
    • Super Silicon Crystal Research Institute Corp.
    • Hiroshi Oishi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Abnormality transmission system for wire saw
    • Patent number 6,234,160
    • Issue date May 22, 2001
    • Tokyo Seimitsu Co., Ltd.
    • Shinji Nagatsuka
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Wire saw control method and wire saw
    • Patent number 6,178,961
    • Issue date Jan 30, 2001
    • Tokyo Seimitsu Co., Ltd.
    • Shinji Nagatsuka
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents