Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12043513 | Recording medium conveyance device, recording medium conveyance method and non-transitory computer-readable recording medium encoded with recording medium conveyance instructions | Katsuyuki Ikuta, Takeshi Tamada, Takahiro Tsujimoto, Akihiro Hayashi | 2024-07-23 |
| 11418672 | Image forming apparatus and temperature control method | Takahiro Tsujimoto, Takeshi Tamada, Tianhua Xu, Katsuyuki Ikuta, Akihiro Hayashi | 2022-08-16 |
| 10520867 | Image forming apparatus | Takeshi Tamada, Takahiro Tsujimoto, Tianhua Xu | 2019-12-31 |
| 10112314 | Post-processing apparatus and image forming apparatus for correcting deviation of punching position | Tatsuya Eguchi, Takeshi Ishida, Isao Watanabe, Taku Kimura | 2018-10-30 |
| 10027835 | Image reading apparatus and image forming apparatus | Takeshi Ishida, Tatsuya Eguchi, Isao Watanabe, Taku Kimura, Atomu Nakashima | 2018-07-17 |
| 10003714 | Image forming apparatus, control method, and non-transitory recording medium which adjusts timing of print enable signal according to atmospheric pressure | Tatsuya Eguchi, Isao Watanabe, Takeshi Ishida, Taku Kimura, Atomu Nakashima | 2018-06-19 |
| 9709944 | Image forming apparatus including a discharge tray extension with rollers | Naoya Nakayama, Tatsuya Eguchi | 2017-07-18 |
| 8777830 | Paper folding device for three-folding sheet of paper | Teruhiko Toyoizumi, Takashi Watanabe, Hitoshi Asano, Takafumi Tanaka | 2014-07-15 |
| 8620205 | Image formation apparatus, image formation system, and output control method | Natsuyo Higashi, Satoru Sasaki, Yoshiki Katayama, Hirotada Seki | 2013-12-31 |
| 8606123 | Image forming device with mounted replaceable unit, method of checking operation in that image forming device, and storage medium storing operation checking program directed to that image forming device | Junichi Arai | 2013-12-10 |
| 8380092 | Toner concentration sensor and toner concentration control method | Hirotada Seki, Akinori Kimata, Satoru Sasaki, Natsuyo Higashi | 2013-02-19 |
| 8320789 | Cooling apparatus and image formation apparatus | Satoru Sasaki, Akinori Kimata, Natsuyo Higashi, Hirotada Seki | 2012-11-27 |