Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6629761 | Eye characteristic measuring apparatus | Toshifumi Mihashi, Yasufumi Fukuma | 2003-10-07 |
| 6536900 | Eye characteristic measuring apparatus | Toshifumi Mihashi | 2003-03-25 |
| 6525883 | Optical characteristic measuring instrument | Naoki Nakazawa, Toshifumi Mihashi | 2003-02-25 |