Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580571 | Lens apparatus | Tadashi Sasaki, Syunichiro Ouchi, Minoru Tanaka, Atsushi Kanayama | 2003-06-17 |
| 6512542 | TV lens drive unit having a mechanism for designating a constant zoom rate | Hisao Takemae | 2003-01-28 |