Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6853030 | Semiconductor device including multiple field effect transistors, with first FETs having oxide spacers and the second FETs having oxide nitride oxidation protection | Kenji Yoshiyama, Motoshige Igarashi, Keiichi Yamada, Keiichi Higashitani | 2005-02-08 |
| 6541823 | Semiconductor device including multiple field effect transistors and manufacturing method thereof | Kenji Yoshiyama, Motoshige Igarashi, Keiichi Yamada, Keiichi Higashitani | 2003-04-01 |