Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365872 | Eye fundus camera having working distance detecting device | — | 1982-12-28 |
| 4187014 | Eye fundus camera | Yasuo Kato | 1980-02-05 |
KN
Kazuo Nunokawa
Tokyo Kogaku Kikai: 15 patents #2 of 143Top 2%
Topcon: 3 patents #244 of 684Top 40%
Nok: 1 patents #382 of 725Top 55%
Overall (All Time): #144,451 of 4,157,543Top 4%
27
Patents All Time