Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5684600 | Image processor for smoothing and differentiating periodic areas and character areas using coefficients | Tadashi Miyazaki, Masaya Fujimoto, Hidechika Kumamoto, Haruo Yamamoto | 1997-11-04 |
| 5647179 | Aluminum frame member | Hiroshi Omae | 1997-07-15 |
| 5642201 | Electrographic copying machine | Masaya Fujimoto, Katsumi Amakawa | 1997-06-24 |
| 5619619 | Information recognition system and control system using same | Wataro Shinohara, Yasuo Takagi, Yutaka Iino, Junko Ohya, Yuichi Chida +1 more | 1997-04-08 |