Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10148167 | Power supply device and control method | Toru Kasamatsu, Kouei Cho | 2018-12-04 |
| 10133218 | Phase control device, image forming apparatus, and recording medium | Junichi Masuda, Toru Kasamatsu, Masahiro Nonoyama, Akimasa Ishikawa | 2018-11-20 |
| 10126692 | Power supply control device and image forming apparatus | Seiichi Kirikubo, Taku Kimura, Akinori Kimata, Takeshi Tamada | 2018-11-13 |
| 10069425 | Switching power supply device for reducing energy loss | Kouei Cho, Toru Kasamatsu | 2018-09-04 |
| 9927759 | Power supply device for suppressing cross regulation and image forming apparatus including power supply device | Toru Kasamatsu, Kouei Cho | 2018-03-27 |