Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545360 | Semiconductor device and manufacturing method thereof | Hiroaki Ohkubo, Takehiko Hamada | 2003-04-08 |
| 6531749 | Field effect transistor having a two layered gate electrode | Toshiki Shinmura | 2003-03-11 |