Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6695450 | Ophthalmic characteristics measuring apparatus | Hirohisa Nakao | 2004-02-24 |
| 6685320 | Opthalmic characteristic measuring apparatus | Toshifumi Mihashi, Koki Harumoto | 2004-02-03 |
| 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 |
| 6354705 | Anterior segment photographing apparatus for producing images of a section of the anterior segment of the eye to be examined by using slit light beam | Toshifumi Mihashi | 2002-03-12 |