Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681173 | Mask data generation method and mask | Tadao Yasuzato | 2010-03-16 |
| 7632614 | Circuit pattern exposure method and mask | Tadao Yasuzato | 2009-12-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7681173 | Mask data generation method and mask | Tadao Yasuzato | 2010-03-16 |
| 7632614 | Circuit pattern exposure method and mask | Tadao Yasuzato | 2009-12-15 |