Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675173 | Semiconductor device having a trench for isolating elements and a trench for applying a potential to a substrate | Hirofumi Kawai, Koji Kimura | 1997-10-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675173 | Semiconductor device having a trench for isolating elements and a trench for applying a potential to a substrate | Hirofumi Kawai, Koji Kimura | 1997-10-07 |