Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802609 | Eye characteristic measuring apparatus | Toshifumi Mihashi | 2004-10-12 |
| 6695450 | Ophthalmic characteristics measuring apparatus | Hirohisa Nakao | 2004-02-24 |
| 6685320 | Opthalmic characteristic measuring apparatus | Toshifumi Mihashi, Koki Harumoto | 2004-02-03 |