Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8019257 | Developer-controlling member, manufacturing method thereof, developing machine using the developer-controlling member, image forming apparatus or printer using the developing machine, and jointed plate | Kazuo Ishida, Atsushi Ohta, Hiroshi Itoh, Chiaki Inomata | 2011-09-13 |