Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6019669 | Lens shape measuring apparatus | Ikuo Kitao, Yoshiyuki Hatano, Toshihiro Iwai, Takeshi Nakamura, Shinji Uno +1 more | 2000-02-01 |
| 5984763 | Lens shape measuring apparatus | Ikuo Kitao, Yoshiyuki Hatano, Toshihiro Iwai, Takeshi Nakamura, Shinji Uno +1 more | 1999-11-16 |
| 5895314 | Lens shape measuring apparatus | Ikuo Kitao, Yoshiyuki Hatano, Toshihiro Iwai, Takeshi Nakamura, Shinji Uno +1 more | 1999-04-20 |