Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826364 | Zoom flash and flash photography system | Osamu Sato, Shigeru Iwamoto, Tadahisa Ohkura, Kazuhito Taneoka | 2004-11-30 |
| 6766111 | Camera system having a communication system between a camera body and a photographing lens | Yukio Uenaka, Hiroyuki Takahashi | 2004-07-20 |
| 6747927 | Disc drive device | Toru Suetomo, Masayuki Imada, Yoichi Yamamoto | 2004-06-08 |
| 6741808 | Camera system having a communication system between a camera body and a photographing lens | Yukio Uenaka, Hiroyuki Takahashi | 2004-05-25 |
| 6718135 | Flash photography system | Osamu Sato, Shigeru Iwamoto, Tadahisa Ohkura, Kazuhito Taneoka | 2004-04-06 |
| 6707992 | Camera system having a communication system between a camera body and a photographing lens | Yukio Uenaka, Hiroyuki Takahashi | 2004-03-16 |