Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196354 | Method of manufacturing semiconductor device with controlled carrier lifetime | Shigeo Ohtaka, Tetsuo Iijima | 1993-03-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5196354 | Method of manufacturing semiconductor device with controlled carrier lifetime | Shigeo Ohtaka, Tetsuo Iijima | 1993-03-23 |