Natsuko Ishihara

Person

  • Ageo-shi, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermally conductive sheet

    • Patent number 6,831,031
    • Issue date Dec 14, 2004
    • Polymatech Co., Ltd.
    • Natsuko Ishihara
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Sheet for conducting heat

    • Patent number 6,828,369
    • Issue date Dec 7, 2004
    • Polymatech Co., Ltd.
    • Kouya Takahashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermally conductive polymer composition and thermally conductive m...

    • Patent number 6,730,731
    • Issue date May 4, 2004
    • Polymatech Co., Ltd.
    • Masayuki Tobita
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents