Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4972421 | Thin-film coated waveguide laser | Akihito Hongo, Shigeo Nishida, Mitsunobu Miyagi, Yoshihiko Wagatsuma | 1990-11-20 |
| 4943854 | Video surveillance system for selectively selecting processing and displaying the outputs of a plurality of TV cameras | Soji Takeuchi | 1990-07-24 |
| 4875218 | Thin-film coated waveguide laser | Akihito Hongo, Shigeo Nishida, Mitsunobu Miyagi, Yoshihiko Wagatsuma | 1989-10-17 |