Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947691 | Electrostatic transportation device, development device and image formation apparatus | Yohichiro Miyaguchi, Nobuaki Kondoh, Katsuo Sakai, Masanori Horike | 2005-09-20 |
| 6941098 | Classifier, developer, and image forming apparatus | Yohichiro Miyaguchi, Masanori Horike, Yutaka Ebi, Toshiroh Higuchi | 2005-09-06 |