Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661600 | Transmission type screen and method of manufacturing thereof | Katsuaki Mitani, Noboru Yasumatsuya, Ichiro Matsuzaki | 1997-08-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661600 | Transmission type screen and method of manufacturing thereof | Katsuaki Mitani, Noboru Yasumatsuya, Ichiro Matsuzaki | 1997-08-26 |