Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363238 | Diffraction grating | Yasuhiro Akune, Kichiya Tanino, Tetsuya Nagano, Kazuo Sano, Eiji Ishiguro | 1994-11-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363238 | Diffraction grating | Yasuhiro Akune, Kichiya Tanino, Tetsuya Nagano, Kazuo Sano, Eiji Ishiguro | 1994-11-08 |