Kouichi Oosumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas-insulated switchgear
- Patent number 6,831,828
- Issue date Dec 14, 2004
- TMT&D Corporation
- Hirohide Aoki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Gas-insulated switchgear
- Publication number 20040095711
- Publication date May 20, 2004
- TMT&D CORPORATION
- Hirohide Aoki
- H01 - BASIC ELECTRIC ELEMENTS