Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7583402 | Image forming device and image forming system | Hidechika Kumamoto | 2009-09-01 |
| 7548337 | Image forming device | Hidechika Kumamoto | 2009-06-16 |
| 6304734 | Image forming apparatus for copying stored image data | Yoshihisa Tanaka | 2001-10-16 |
| 5867466 | Recording medium management method | Tatsuya Igarashi | 1999-02-02 |
| 5852756 | Method of adjusting image forming conditions and image forming apparatus to which the method is applied | Takeshi Arakawa | 1998-12-22 |
| 5838666 | Recording medium management method where recording is carried out by data recording units in accordance with management tables | Tatsuya Igarashi | 1998-11-17 |
| 5825734 | Recording medium management method | Tatsuya Igarashi | 1998-10-20 |
| 5815475 | Recording medium management method where recording is carried out by data recording units in accordance with management tables | Tatsuya Igarashi | 1998-09-29 |
| 5805539 | Recording medium management method where recording is carried out by data recording units in accordance with management tables | Tatsuya Igarashi | 1998-09-08 |
| 5430780 | Reset mechanism of counter for counting number of times of image formation | Hideki Takeda, Susumu Komaki | 1995-07-04 |
| 5423528 | Paper feeding device | Toshiyuki Nakamura, Naoki Nakashima | 1995-06-13 |