Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687277 | Motor drive control device which uses pulse width modulation to control the speed of a motor | Seiichi Yasukawa | 1997-11-11 |
| 5649243 | Photometric device and method | Yoshiharu Inoue | 1997-07-15 |
| 5623296 | Intermediate transfer ink jet recording method | Makoto Fujino, Toshio Kumagai, Michinari Tsukahara, Yoshie Hosono, Hiroto Nakamura +3 more | 1997-04-22 |