Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7713197 | Pressure measuring method, pressure measuring device, and tonometer | Makoto Nakai, Sunao Takeda, Akihiko Uchiyama, Kenji Yanashima, Akihiro Fujita | 2010-05-11 |
| 6198540 | Optical coherence tomography have plural reference beams of differing modulations | Mamoru Ueda, Taisuke Hirono, Kohji Ohbayashi | 2001-03-06 |
| 5404184 | Ophthalmic light irradiation apparatus | Chikashi Koike | 1995-04-04 |
| 5152295 | Fundus examination device | Kouji Kobayashi | 1992-10-06 |