Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11768459 | Image forming apparatus | — | 2023-09-26 |
| 10691058 | Image forming apparatus, lubricant application method, and computer program | Masayasu Haga, Sayaka Morita, Tsugihito Yoshiyama | 2020-06-23 |
| 10656548 | Image forming apparatus with a charging power supply that outputs an AC bias and a DC bias | Tsugihito Yoshiyama, Masayasu Haga, Sayaka Morita | 2020-05-19 |
| 9829831 | Wet development device and wet image forming apparatus | Atsuto Hirai, Takeshi Maeyama, Yuya Sato | 2017-11-28 |
| 9594340 | Image forming apparatus including a control unit for lubricant and image forming method | Kazuko Fukumoto, Yuji Kamoda, Yasuo Shirodai, Yuya Sato | 2017-03-14 |
| 9494898 | Image formation method and image formation apparatus | Naoki Yoshie, Masahiro Anno | 2016-11-15 |
| 9395653 | Wet-type developing device and wet-type image forming apparatus | Takeshi Maeyama | 2016-07-19 |
| 9389562 | Image forming apparatus and image forming method | Kazuko Fukumoto, Yuji Kamoda, Yasuo Shirodai, Yuya Sato | 2016-07-12 |
| 9291949 | Liquid development apparatus and wet-type image forming apparatus | — | 2016-03-22 |
| 8948633 | Wet-type image forming apparatus | Masahiko Matsuura, Takeshi Maeyama | 2015-02-03 |