Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6592601 | Corneal surgical apparatus | Katsuhiko Kozawa, Masahiro Sugimura | 2003-07-15 |
| 6585724 | Ophthalmic surgery apparatus | — | 2003-07-01 |
| 6565585 | Corneal surgical apparatus | James D. Schumer | 2003-05-20 |
| 6257722 | Ophthalmic apparatus | — | 2001-07-10 |
| 6124967 | Apparatus for observing an object | — | 2000-09-26 |