Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823174 | Bipolar transistor and process of fabrication thereof | Hideaki Kohzu, Yasuhiro Hosono | 1989-04-18 |
| 4499415 | Battery rapid charging circuit | — | 1985-02-12 |
| 4389573 | Pulsed electron beam device comprising a cathode having through holes | — | 1983-06-21 |