Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11092046 | Valve timing regulation device | Masayuki Yokoyama | 2021-08-17 |
| 9238713 | 2-pyrrolidone polymer or copolymer having modified physical properties, and manufacturing method for same | Norioki Kawasaki, Naoko Yamano | 2016-01-19 |
| 8706015 | Fixing device including fixing belt and image forming apparatus using the same | Akihiko Taniguchi | 2014-04-22 |
| 8331821 | Fixing device and image forming apparatus having the same | — | 2012-12-11 |
| 8233831 | Fixing device with cleaning section for image forming apparatus | Toshiaki Kagawa | 2012-07-31 |
| 8027608 | Fixing device, image forming apparatus equipped therewith, and recording medium on which temperature control program is recorded | Takashi Mukai, Toshiaki Kagawa | 2011-09-27 |