Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6590608 | Method and apparatus for managing a plurality of images by classifying them into groups | Kiyoshi Matsumoto, Yuichi Yagawa | 2003-07-08 |
| 6229566 | Electronic photography system | Kiyoshi Matsumoto, Yuichi Yagawa | 2001-05-08 |
| 5796428 | Electronic photography system | Kiyoshi Matsumoto, Yuichi Yagawa | 1998-08-18 |
| 5396276 | Optical beam scanning apparatus | Akira Arimoto | 1995-03-07 |
| 5241554 | Laser diode of variable beam divergence and information processor using the same | Kenichi Iga | 1993-08-31 |