Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8857978 | Paper conveyance device and printer | — | 2014-10-14 |
| 5842085 | Fixing device in an image forming machine having reduced thermal fatigue | — | 1998-11-24 |
| 5826141 | Fixing device in an image-forming machine | — | 1998-10-20 |
| 4861017 | Paper-feeding device | Kiyonori Yamamoto, Osamu Sota, Masahiko Sakae, Yoshinori Makiura, Masahiro Murakami | 1989-08-29 |