Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766112 | Focal point detection apparatus and focal point detection module | Chiyuki Kuwata, Masamitsu Ozawa, Shigeyuki Uchiyama | 2004-07-20 |
| 6643460 | Camera and focal point detection apparatus | Shigeyuki Uchiyama, Chiyuki Kuwata, Masamitsu Ozawa | 2003-11-04 |
| 5974270 | Motion compensation device for an optical system and method | Yoshio Imura | 1999-10-26 |
| 5918078 | Lens driving device | Yoshio Imura | 1999-06-29 |
| 5903783 | Motion compensation device to control a centering operation of a motion compensation lens | Yoshio Imura | 1999-05-11 |
| 5745814 | Camera lens shutter unit having a structure which reduces the shutter unit thickness | Kenji Tazaki, Masanori Hasuda | 1998-04-28 |