Hideharu Yamamoto

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Hinode, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glass-sealed ceramic package type semiconductor device
- Patent number 4,554,573
- Issue date Nov 19, 1985
- Hitachi, Ltd.
- Hideharu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of mounting a silicon pellet on a ceramic substrate
- Patent number 4,437,228
- Issue date Mar 20, 1984
- Hitachi, Ltd.
- Hideharu Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic device and method of fabricating the same
- Patent number 4,405,242
- Issue date Sep 20, 1983
- Hitachi, Ltd.
- Hideki Kosaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electronic device and method of fabricating the same
- Patent number 4,348,751
- Issue date Sep 7, 1982
- Hitachi, Ltd.
- Hideki Kosaka
- H01 - BASIC ELECTRIC ELEMENTS