Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856890 | Ophthalmic photographing device | Junichi Takahashi | 1989-08-15 |
| 4839528 | Particle analyzing apparatus using an afocal light beam | — | 1989-06-13 |
| 4799783 | Eye fundus camera | Junichi Takahashi | 1989-01-24 |
| 4796035 | Image recording apparatus with improved system for feeding and exhausting recording sheets | Keiichi Kawasaki, Kazuhisa Takahashi | 1989-01-03 |