Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8374530 | Methods and apparatus for developing an electrostatic latent image using conductive particles | Hideaki Hirahara, Norio Yamagishi | 2013-02-12 |
| 6233416 | Electrophotography with AC erasing of latent image | Koichi Kinosita, Masanori Abe, Masahiro Sato | 2001-05-15 |
| 4387980 | Charging device for electronic copier | Tsuyoshi Ueno, Hideo Mukai, Yoshitsugu Nakatomi, Hiroshi Saito, Koichi Kinoshita | 1983-06-14 |