Yasuda; Yasumiti
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yasuda; Yasumiti.The latest application filed is for "composite semiconductor device with schottky and pn junctions".
- Yasuda; Yasumiti - Hitachi JP
| Patent | Date |
|---|---|
| Composite semiconductor device with Schottky and pn junctions Grant 5,278,443 - Mori , et al. January 11, 1 | 1994-01-11 |
| Semiconductor Schottky barrier device with pn junctions Grant 5,166,760 - Mori , et al. November 24, 1 | 1992-11-24 |
| Semiconductor schottky device with pn regions Grant 5,101,244 - Mori , et al. March 31, 1 | 1992-03-31 |
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