Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787827 | Semiconductor device and method for manufacturing the same | Katsuhiko Hieda, Tetsuo Matsuda, Yoshio Ozawa | 2004-09-07 |
| 6784508 | Semiconductor device having a gate insulating film structure including an insulating film containing metal, silicon and oxygen and manufacturing method thereof | Yoshitaka Tsunashima, Yasumasa Suizu, Yoshio Ozawa, Kiyotaka Miyano, Masayuki Tanaka | 2004-08-31 |