Toshihiko Kobayashi

Person

  • Showa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Flux washing agent

    • Patent number 5,693,599
    • Issue date Dec 2, 1997
    • Mitsubishi Gas Chemical Company, Inc.
    • Tetsuo Aoyama
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Developing solution for producing printed circuit boards and a proc...

    • Patent number 5,538,832
    • Issue date Jul 23, 1996
    • Mitsubishi Gas Chemical Company, Inc.
    • Tetsuo Aoyama
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Polyphenylene ether resin composition

    • Patent number 4,663,376
    • Issue date May 5, 1987
    • Mitsubishi Gas Chemical Company, Inc.
    • Akitoshi Sugio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyphenylene ether resin composition suitable for electroless plating

    • Patent number 4,590,239
    • Issue date May 20, 1986
    • Mitsubishi Gas Chemical Company, Inc.
    • Akitoshi Sugio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyphenylene ether resin composition

    • Patent number 4,556,685
    • Issue date Dec 3, 1985
    • Mitsubishi Gas Chemical Company, Inc.
    • Akitoshi Sugio
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...