Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463456 | Cleaning assistant used with a photosensitive drum unit for lowering charge memory | Yuichi Yashiki, Masahiko Hodumi, Takashi Ito, Fumitaka Nakjajima, Masakazu Mori +3 more | 1995-10-31 |