Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645807 | Method for manufacturing semiconductor device | Akihiko Tsuzumitani, Toshihiko Nagai | 2003-11-11 |
| 6531729 | Semiconductor device and method for fabricating the same | Akihiko Tsuzumitani, Yoshihiro Mori | 2003-03-11 |