TREA

Tadao Matsunaga

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  • Shimizu-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adhesive sheet and electrostatic chucking device
    • Patent number 6,473,288
    • Issue date Oct 29, 2002
    • Tomoegawa Paper Co.
    • Takeshi Shima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electrostatic chuck device
    • Patent number 6,256,187
    • Issue date Jul 3, 2001
    • Tomoegawa Paper Co., Ltd.
    • Tadao Matsunaga
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Static chuck apparatus and its manufacture
    • Patent number 6,166,897
    • Issue date Dec 26, 2000
    • Tomoegawa Paper Co., Ltd.
    • Tadao Matsunaga
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrostatic chucking device
    • Patent number 5,851,641
    • Issue date Dec 22, 1998
    • Tomoegawa Paper Co., Ltd.
    • Tadao Matsunaga
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrostatic chucking device
    • Patent number 5,645,921
    • Issue date Jul 8, 1997
    • Tomoegawa Paper Co., Ltd.
    • Tadao Matsunaga
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Adhesive sheet and electrostatic chucking device
    • Publication number 20020004134
    • Publication date Jan 10, 2002
    • TOMOEGAWA PAPER CO., LTD
    • Takeshi Shima
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...