TREA

Atsushi Koshimura

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adhesive tapes
    • Patent number 5,891,566
    • Issue date Apr 6, 1999
    • Tomoegawa Paper Co., Ltd.
    • Yukinori Sakumoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Adhesive tapes
    • Patent number 5,824,182
    • Issue date Oct 20, 1998
    • Tomoegawa Paper Co., Ltd.
    • Yukinori Sakumoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Adhesive tapes
    • Patent number 5,683,806
    • Issue date Nov 4, 1997
    • Tomoegawa Paper Co., Ltd.
    • Yukinori Sakumoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Adhesive tapes for tape automated bonding
    • Patent number 5,298,304
    • Issue date Mar 29, 1994
    • Tomoegawa Paper Co., Ltd.
    • Hitoshi Narushima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Adhesive tapes for tape automated bonding
    • Patent number 5,290,614
    • Issue date Mar 1, 1994
    • Tomoegawa Paper Co., Ltd.
    • Hitoshi Narushima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Adhesive tapes
    • Patent number 5,277,972
    • Issue date Jan 11, 1994
    • Tomoegawa Paper Co., Ltd.
    • Yukinori Sakumoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Resin composition for inner coat of semiconductor chip
    • Patent number 5,096,990
    • Issue date Mar 17, 1992
    • Tomoegawa Paper Co., Ltd.
    • Kazuhiro Takayanagi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Adhesive tapes and semiconductor devices
    • Patent number 5,091,251
    • Issue date Feb 25, 1992
    • Tomoegawa Paper Co., Ltd.
    • Yukinori Sakumoto
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Wrapped glass cap article
    • Patent number 5,033,615
    • Issue date Jul 23, 1991
    • Tomoegawa Paper Co., Ltd.
    • Takeshi Shima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Adhesive tapes for die bonding
    • Patent number 5,032,438
    • Issue date Jul 16, 1991
    • Tomoegawa Paper Co., Ltd.
    • Yukinori Sakumoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Adhesive tapes for die bonding
    • Patent number 4,933,219
    • Issue date Jun 12, 1990
    • Tomoegawa Paper Co., Ltd.
    • Yukinori Sakumoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...