Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957360 | Ophthalmic disease detection apparatus | Tadashi Ichihashi | 1990-09-18 |
| 4854693 | Ophthalmic disease detection apparatus | Tadashi Ichihashi, Masunori Kawamura | 1989-08-08 |
| 4776687 | Apparatus for detecting ophthalmic disease | Takaji Nakanishi, Nobuyuki Yasuda, Shinichiro Shinoda | 1988-10-11 |
| 4744649 | Ophthalmological measuring apparatus | Masao Niino, Nobuyuki Yasuda, Tadashi Ichihashi, Masunori Kawamura | 1988-05-17 |
| 4711542 | Ophthalmic disease detection apparatus | Tadashi Ichihashi, Masunori Kawamura | 1987-12-08 |