Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197661 | Semiconductor device with trench isolation structure and fabrication method thereof | Takashi Ogura | 2001-03-06 |
| 6027977 | Method of fabricating semiconductor device with MIS structure | — | 2000-02-22 |
| 5929504 | Semiconductor device with trench isolation structure and fabrication method thereof | Takashi Ogura | 1999-07-27 |