Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6055341 | Device and method for reading color images | — | 2000-04-25 |
| 5999774 | Serial electrophotographic apparatus | Ryouichi Iwama | 1999-12-07 |
| 5708907 | Serial electrophotographic apparatus having improved fixing member | Ryouichi Iwama | 1998-01-13 |
| 5701555 | Serial electrophotography apparatus and fixing temperature control method | Ryouichi Iwama | 1997-12-23 |
| 5682580 | Electrophotographic serial printing apparatus | Ryouichi Iwama | 1997-10-28 |
| 5652944 | Serial electrophotographic apparatus with first and second supply chamber with stirring arrangements | Ryouichi Iwama | 1997-07-29 |
| 5594530 | Serial printer having carriage with independently movable image bearing member and fixing unit | Ryouichi Iwama | 1997-01-14 |
| 5561503 | Serial-type electronic photographic printer with improved image quality | — | 1996-10-01 |
| 5555078 | Serial printer | Ryouichi Iwama | 1996-09-10 |
| 5552862 | Serial-type electrophotographic device and a method for adjusting printing based upon a detected humidity used therein | Ryouichi Iwama | 1996-09-03 |
| 5552868 | Electrophotographic device | Ryouichi Iwama | 1996-09-03 |