Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6215532 | Image observing apparatus for observing outside information superposed with a display image | Yoshihiro Saito, Naosato Taniguchi, Toshiyuki Sudo | 2001-04-10 |
| 6164778 | Corneal endothelial cell photographing apparatus | Kouji Nishio | 2000-12-26 |
| 6082860 | Ophthalmic apparatus | — | 2000-07-04 |
| 5989195 | Noncontact tonometer | Hiroshi Iijima | 1999-11-23 |
| 5975701 | Ophthalmologic apparatus | Hiroshi Iijima | 1999-11-02 |
| 5936706 | Ophthalmic instrument | — | 1999-08-10 |
| 5727551 | Non-contact tonometer | — | 1998-03-17 |
| 5708494 | Ophthalmological instrument | Hiroshi Iijima | 1998-01-13 |
| 5682224 | Ophthalmological instrument with improved alignment mechanism | Hiroshi Iijima | 1997-10-28 |