Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051488 | Organic glass with high refractive index | Yoshiharu Fujio | 1991-09-24 |
| 4879363 | Organic glass for optical parts | Yoshiharu Fujio, Toshihiko Nishimoto | 1989-11-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051488 | Organic glass with high refractive index | Yoshiharu Fujio | 1991-09-24 |
| 4879363 | Organic glass for optical parts | Yoshiharu Fujio, Toshihiko Nishimoto | 1989-11-07 |