Shigeo Yamamoto

Person

  • Kanagawa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Making epitaxial semiconductor device

    • Patent number 6,228,181
    • Issue date May 8, 2001
    • Shigeo Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Solar battery equipment

    • Patent number 4,959,603
    • Issue date Sep 25, 1990
    • Osaka Titanium Co., Ltd.
    • Shigeo Yamamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER