Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064991 | Image forming device and image forming method | Tetsuya Sakai, Kenji Tsuru, Munenori Nakano | 2024-08-20 |
| 11204569 | Image forming apparatus fixing toner image onto sheet and control method | Tetsuya Sakai, Kenji Tsuru, Munenori Nakano | 2021-12-21 |
| 10795313 | Image forming device, image printing method, and computer program of foil printing | Tetsuya Sakai, Kenji Tsuru, Munenori Nakano | 2020-10-06 |
| 9880487 | Image forming apparatus, method for controlling image forming apparatus, and program for controlling image forming apparatus | Masahiro Kouzaki, Munenori Nakano, Hironori Akashi, Kenji Tsuru | 2018-01-30 |
| 9008524 | Image forming device having a toner supply control portion | Yusuke Mamiya, Soh Hirota, Hironori Akashi, Kanako Kibihara | 2015-04-14 |
| 8781349 | Image forming apparatus performing image concentration stabilization control | Katsuyuki Hirata, Tomiko Imoto | 2014-07-15 |
| 8626017 | Image forming device and developer supply method including pre-supply toner detection | Kazuomi Sakatani, Katsuyuki Hirata | 2014-01-07 |
| 8218982 | Image forming device having a trickle developing apparatus | Katsuyuki Hirata, Kazuomi Sakatani, Mitsuru Obara | 2012-07-10 |
| 8023839 | Developing apparatus and image forming machine | Kazuomi Sakatani, Katsuyuki Hirata, Mitsuru Obara | 2011-09-20 |