Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594271 | Load current detecting device including a multi-emitter bipolar transistor | Hitoshi Iwata, Yasuo Imaeda | 1997-01-14 |
| 5296732 | Bipolar transistor | Hitoshi Iwata, Yasuo Imaeda | 1994-03-22 |
| 5084751 | Bipolar transistor | Hitoshi Iwata, Yasuo Imaeda, Kenichi Kinoshita | 1992-01-28 |