Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6317196 | Projection exposure apparatus | Tomohide Hamada, Hiroshi Shirasu, Yukio Kakizaki | 2001-11-13 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6317196 | Projection exposure apparatus | Tomohide Hamada, Hiroshi Shirasu, Yukio Kakizaki | 2001-11-13 |