Yasumiti Yasuda

Follow

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Composite semiconductor device with Schottky and pn junctions
- Patent number 5,278,443
- Issue date Jan 11, 1994
- Hitachi, Ltd.
- Mutsuhiro Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor Schottky barrier device with pn junctions
- Patent number 5,166,760
- Issue date Nov 24, 1992
- Hitachi, Ltd.
- Mutsuhiro Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor schottky device with pn regions
- Patent number 5,101,244
- Issue date Mar 31, 1992
- Hitachi, Ltd.
- Mutsuhiro Mori
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER