Yukio Okoshi

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing metal-polyimide composite article
- Patent number 5,133,989
- Issue date Jul 28, 1992
- Hitachi, Ltd.
- Shunichi Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nuclear fusion reactor
- Patent number 4,690,793
- Issue date Sep 1, 1987
- Hitachi, Ltd.
- Hisanori Okamura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR