Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594461 | Charger and image formation apparatus using the charger | Shigeo Ohno, Ryuichi Yamamoto, Yusuke Kitagawa, Kazuya Yamanoi, Tadashi Kiyama +5 more | 2003-07-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594461 | Charger and image formation apparatus using the charger | Shigeo Ohno, Ryuichi Yamamoto, Yusuke Kitagawa, Kazuya Yamanoi, Tadashi Kiyama +5 more | 2003-07-15 |