Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9831801 | Three-phase inverter system including control circuit to detect failure in an output current sensor | — | 2017-11-28 |
| 9740115 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Tatsuki SANO, Hideya KATSUHARA, Takeshi Iwanaga | 2017-08-22 |
| 9658544 | Electrophotographic photoreceptor, process cartridge, and image forming apparatus | Hideya KATSUHARA, Takashi Imai, Takeshi Iwanaga, Tatsuki SANO | 2017-05-23 |
| 9541886 | Image forming apparatus | Hiroaki Akamatsu, Tsutomu Sugimoto | 2017-01-10 |