Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649478 | Semiconductor device and method of manufacturing same | Yoshifumi Okabe, Masami Yamaoka | 2003-11-18 |
| 6525400 | Semiconductor memory device and method of manufacturing the same | Tetsuo Fujii, Minekazu Sakai | 2003-02-25 |