Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11815161 | Speed reducer and motor with speed reducer | Masahito Sakai, Kazuki Maruo, Tomoki Yamashita, Hiroyuki Okada | 2023-11-14 |
| 11560934 | Speed reducer and speed reducer-equipped motor | Kazuki Maruo, Masahito Sakai | 2023-01-24 |
| 11460095 | Gear reducer and gearmotor | Hiroyuki Okada, Masahito Sakai, Kazuki Maruo, Tomoki Yamashita | 2022-10-04 |
| 10133223 | Angle estimator, motor controller, motor driver, motor driving system, image forming apparatus, and conveyance device | Norihiro Yamamoto | 2018-11-20 |
| 10135374 | Permanent magnet motor, position estimating device, and motor driving controlling device | Takashi Hashimoto, Hiroshi Koide | 2018-11-20 |
| 10075604 | Rotation-angle detection device and method, and image processing apparatus | — | 2018-09-11 |
| 10024688 | Angle detection device and angle detection method | — | 2018-07-17 |
| 9483037 | Motor control device, method for operating the same, and image processing apparatus | Takuya Murata | 2016-11-01 |
| 9473054 | Angle detection apparatus, motor driving control apparatus and angle detection method | — | 2016-10-18 |
| 8872453 | Motor drive controller and control method | Tomohiko Kamatani, Haruyuki Suzuki, Katsuhisa Furuse | 2014-10-28 |
| 8866421 | Motor drive controller and control method | Tomohiko Kamatani, Haruyuki Suzuki, Katsuhisa Furuse | 2014-10-21 |
| 8860346 | Angle detection device, motor driving device, and image forming apparatus | Haruyuki Suzuki, Tomohiko Kamatani, Katsuhisa Furuse | 2014-10-14 |
| 8405329 | Motor drive controller and image forming apparatus incorporating the motor drive controller | — | 2013-03-26 |
| 8288978 | Motor driver | — | 2012-10-16 |
| 8258731 | Apparatus and method for starting motor | — | 2012-09-04 |
| 7296277 | Disk rotation device | Takehide Ohno | 2007-11-13 |
| 6573625 | Motor device having water-proof brush holder | Hiroaki Yamamoto, Katsuhiko Torii, Kenji Kashima, Kengo Yamamura | 2003-06-03 |
| 5438801 | Quarter window opening/closing apparatus | Mikiya Ishihara, Takahiro Yamada | 1995-08-08 |