Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5328786 | Photomask and method of manufacturing the same | Junji Miyazaki | 1994-07-12 |
| 5290647 | Photomask and method of manufacturing a photomask | Junji Miyazaki | 1994-03-01 |
| 5279911 | Photomask | Kazuya Kamon | 1994-01-18 |