Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10394307 | Information processing apparatus, information processing method, and program | Takeshi Masuda, Toshimasa Tsuchida, Takahiro Imai, Yoshiyuki Tanaka, Kiyotaka Akasaka +1 more | 2019-08-27 |
| 9921535 | Motor driving device, sheet conveying device, and image forming apparatus | Yuki Yamagishi | 2018-03-20 |
| 9894219 | Maintenance system having image forming apparatus and portable terminal performing near field communication with image forming apparatus | Kohei Ishido | 2018-02-13 |
| 9876922 | Image forming apparatus with a short-range wireless communication antenna | Kohei Ishido | 2018-01-23 |
| 9794432 | Image forming system including image forming apparatus and portable terminal | Kohei Ishido | 2017-10-17 |
| 9735714 | Motor controller, sheet conveying device, and image forming apparatus | Yuki Yamagishi | 2017-08-15 |
| 9651912 | Image forming apparatus | — | 2017-05-16 |
| 9291510 | Measuring apparatus | Kenji Yamamoto | 2016-03-22 |
| 8922845 | Image forming apparatus | Okito Ogasahara, Naohiro Anan, Yasuaki Sakamoto | 2014-12-30 |
| 8836742 | Image forming apparatus that stores change data to cope with events that are likely to affect image quality | Okito Ogasahara, Naohiro Anan, Yasuaki Sakamoto | 2014-09-16 |
| 8749605 | Image forming apparatus with control unit for preventing ripples in pulse signal produced by pulse generating unit | Okito Ogasahara, Naohiro Anan, Yasuaki Sakamoto | 2014-06-10 |
| 5096559 | Cathode roller mechanism | Ikuo Sasaki, Shoji Murakami, Koji Abe | 1992-03-17 |
| 4998177 | Electromagnetic solenoid drive apparatus in a vehicle | Koji Takizawa, Yukio Takaishi, Noriyuki Suzuki, Norimasa Asai, Koki Imaeda +3 more | 1991-03-05 |