Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073365 | Ion generating device, charging device, and image forming apparatus | Katsumi Adachi | 2011-12-06 |
| 8068768 | Ion generating element, charging device, and image forming apparatus | Katsumi Adachi, Toshiaki Kagawa | 2011-11-29 |