Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950180 | Lens meter | Yasufumi Fukuma, Eiichi Yanagi | 2005-09-27 |
| 6937328 | Method for measuring refractive power and apparatus therefor | Yasufumi Fukuma | 2005-08-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950180 | Lens meter | Yasufumi Fukuma, Eiichi Yanagi | 2005-09-27 |
| 6937328 | Method for measuring refractive power and apparatus therefor | Yasufumi Fukuma | 2005-08-30 |