Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9423743 | Unit checking device, unit, and image forming apparatus | Yohei Yamada, Toru Kasamatsu | 2016-08-23 |
| 9372470 | Apparatus for detecting an abnormal circumstance at a connection between the apparatus and an attached detachable unit | Yohei Yamada, Toru Kasamatsu, Kouei Cho | 2016-06-21 |
| 9335710 | Electric power supply control device which can increase power converting efficiency | Taku Kimura, Yohei Yamada, Morio Kinoshita, Toru Kasamatsu, Kouei Cho | 2016-05-10 |
| 9256188 | Image forming apparatus | Toru Kasamatsu, Yohei Yamada, Kouei Cho | 2016-02-09 |