Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11194266 | Developing roll for electrophotographic device | Tatsuya KIBAYASHI | 2021-12-07 |
| 11106151 | Charging roll for electrophotographic equipment | Hiroshi Ukai | 2021-08-31 |
| 10942482 | Method for manufacturing blade for electrophotographic devices | Shimpei Miyagawa | 2021-03-09 |