Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7360897 | Fundus examination apparatus | Hisao Kikuta, Yasufumi Fukuma, Takashi Shioiri, Hidetaka Aeba | 2008-04-22 |
| 6814441 | Apparatus for measurement of polarized distribution, polarizing filter for using therein and polarizing filter assembly | Yasufumi Fukuma, Hidetaka Aeba | 2004-11-09 |
| 6540357 | Glaucoma diagnosis apparatus | Yasufumi Fukuma, Hidetaka Aeba | 2003-04-01 |
| 6409342 | Glaucoma diagnosis apparatus and recording medium for glaucoma diagnosis | Yasufumi Fukuma, Hidetaka Aeba | 2002-06-25 |
| 5875017 | Ocular optical system simulation apparatus | Hua Qi, Atsuo Minato | 1999-02-23 |