Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227317 | Method of manufacturing semiconductor integrated circuit bipolar transistor device | Nobuo Owada | 1993-07-13 |
| 5089430 | Method of manufacturing semiconductor integrated circuit bipolar transistor device | Nobuo Owada | 1992-02-18 |