Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795250 | Ophthalmic apparatus | Yukitsugu Nakamura | 1989-01-03 |
KY
Kohichi Yano
Overall (1989): #85,783 of 140,708Top 65%
1
Patents 1989