Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7344247 | Ocular accommodative function examination apparatus | Naoki Isogai, Noriji Kawai, Akihiro Hayashi, Mikio Kurachi, Toshiya Kobayashi | 2008-03-18 |
| 7341346 | Ocular accommodative function examination apparatus | Noriji Kawai, Naoki Isogai | 2008-03-11 |
| 7296892 | Ocular accommodative function examination apparatus | Naoki Isogai, Akihiro Hayashi | 2007-11-20 |