Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883211 | Vision testing system | Yoshinobu Hosoi, Yuichiro Kanazawa, Yoshihiro Ozaki | 2011-02-08 |
| 7862175 | Optometer | Noritsugu Nozawa | 2011-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883211 | Vision testing system | Yoshinobu Hosoi, Yuichiro Kanazawa, Yoshihiro Ozaki | 2011-02-08 |
| 7862175 | Optometer | Noritsugu Nozawa | 2011-01-04 |