Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11918286 | Ophthalmic instrument, management method, and management device | Hideki Obara, Shota Miyazaki | 2024-03-05 |
| 6033074 | Subjective eye refractive power measuring apparatus | Nobuyuki Miyake | 2000-03-07 |
| 5801807 | Ophthalmic illumination device having adjustable transmittance member and microscope for operation using the same | Eiji Satake, Masanobu Kaneko | 1998-09-01 |
| 5668661 | Microscope | — | 1997-09-16 |
| 5661598 | Optical instrument | — | 1997-08-26 |
| 5424788 | Slit lamp microscope | Eiji Satake, Haruo Oda | 1995-06-13 |
| 5250966 | Ophthalmic photographing apparatus having a displacement measurement unit | Haruo Oda, Eiji Satake | 1993-10-05 |