Masatoshi Kimura

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Patents Grantslast 30 patents

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Semiconductor integrated circuit device
- Patent number 4,885,628
- Issue date Dec 5, 1989
- Hitachi, Ltd.
- Yasuo Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor devices which include vertical...
- Patent number 4,814,288
- Issue date Mar 21, 1989
- Hitachi, Ltd.
- Masatoshi Kimura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-breakdown-voltage semiconductor device
- Patent number 4,443,812
- Issue date Apr 17, 1984
- Hitachi, Ltd.
- Ichiro Imaizumi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-breakdown-voltage resistance element for integrated circuit wi...
- Patent number 4,423,433
- Issue date Dec 27, 1983
- Hitachi, Ltd.
- Ichiro Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for making semiconductor device
- Patent number 4,362,599
- Issue date Dec 7, 1982
- Hitachi, Ltd.
- Ichiro Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Junction isolated IC with thick EPI portion having sides at least 2...
- Patent number 4,278,987
- Issue date Jul 14, 1981
- Hitachi, Ltd.
- Ichiro Imaizumi
- H01 - BASIC ELECTRIC ELEMENTS