Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653701 | Semiconductor device and production method thereof | Yoshihisa Yamazaki, Yoshiyuki Ono, Hokuto Takada, Katsuhiro Sato, Hidekazu Hirose | 2003-11-25 |
| 6632744 | Manufacturing method of semiconductor integrated circuit device | Katsuya Hayano, Norio Hasegawa | 2003-10-14 |
| 6548312 | Manufacturing method of semiconductor integrated circuit devices and mask manufacturing methods | Katsuya Hayano, Norio Hasegawa, Naoko Asai, Eiji Tsujimoto, Takahiro Watanabe | 2003-04-15 |