Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756406 | Photographic apparatus and interchangeable camera lens | — | 2010-07-13 |
| 7522829 | Camera system | — | 2009-04-21 |
| 7092027 | TV lens system and apparatus and method for zoom control | — | 2006-08-15 |
| 7035021 | Lens apparatus | Tadashi Sasaki, Atsushi Kanayama | 2006-04-25 |
| 6897896 | TV lens system | — | 2005-05-24 |
| 6760066 | TV lens control apparatus | Hiroyuki Kawamura, Kunio Tsuzuki, Shinya Yajima | 2004-07-06 |
| 6721012 | Lens unit of TV camera | Hiroyuki Kawamura | 2004-04-13 |
| 6707991 | Image shake preventing apparatus | — | 2004-03-16 |
| 6526232 | Lens control unit | — | 2003-02-25 |
| 6501505 | TV lens with function of automatically adjusting flange back length | Hiroyuki Kawamura | 2002-12-31 |
| 6271882 | TV camera lens device | Hiroyuki Kawamura | 2001-08-07 |
| 6219098 | TV camera lens with flange back length controller | Hiroyuki Kawamura | 2001-04-17 |
| 5826117 | TV camera lens driving device and TV camera lens | Hiroyuki Kawamura | 1998-10-20 |