Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11835878 | Electrophotographic roller, process cartridge and electrophotographic image forming apparatus | Katsuya Kodama, Kenichi Yazawa, Atsushi Uematsu | 2023-12-05 |
| 11808648 | Magnetic sensor and torque sensing device having the same | Ken Tanaka, Shigetoshi Fukaya | 2023-11-07 |
| 11644761 | Electrophotographic roller, process cartridge and electrophotographic image forming apparatus | Katsuya Kodama, Kenichi Yazawa, Atsushi Uematsu | 2023-05-09 |
| 11579211 | Detection device | Ken Tanaka | 2023-02-14 |