Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8257900 | Method for preparing toner, toner prepared by the method, and image forming apparatus using the toner | — | 2012-09-04 |
| 8132749 | Electrophotographic toner pulverizing apparatus and electrophotographic toner pulverizing method | Nobuyasu Makino | 2012-03-13 |
| 8096492 | Pulverizing and coarse powder classifying apparatus and fine powder classifying apparatus | Nobuyasu Makino, Kenta Kawasumi | 2012-01-17 |