Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9882242 | Angle detecting device, motor drive controlling device, motor device and method of controlling an angle detecting device | Tomohiko Kamatani | 2018-01-30 |
| 9562792 | Angle detector, motor drive controller, and motor device | Shinichi Kojima | 2017-02-07 |
| 9529026 | Angle detector, motor drive controller, and motor device | — | 2016-12-27 |
| 8872453 | Motor drive controller and control method | Tomohiko Kamatani, Haruyuki Suzuki, Fumihiro Shimizu | 2014-10-28 |
| 8866421 | Motor drive controller and control method | Tomohiko Kamatani, Haruyuki Suzuki, Fumihiro Shimizu | 2014-10-21 |
| 8860346 | Angle detection device, motor driving device, and image forming apparatus | Fumihiro Shimizu, Haruyuki Suzuki, Tomohiko Kamatani | 2014-10-14 |
| 8576887 | Semiconductor laser driving unit, optical scanner having semiconductor laser driving unit, and image forming apparatus | Tomohiko Kamatani | 2013-11-05 |
| 7923860 | Switching power supply circuit capable of timing adjustment of signal | Yasuhiro Ishizaka, Senta Sekido | 2011-04-12 |
| 7884584 | Switching power supply circuit | Yasuhiro Ishizaka, Shohtaroh Sohma, Koichi Hagino, Shinichiro Yamada, Toshiya Murota +1 more | 2011-02-08 |