Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6229967 | Transfer unit with provision for detecting whether it is an unused unit or not and recording apparatus equipped therewith | Shigeyuki Miya | 2001-05-08 |
| 6035158 | Image forming apparatus and belt unit thereof | Kenji Asakura, Yasutaka Tamai, Keizou Takeuchi, Masanori Yoshikawa, Noboru Katakabe | 2000-03-07 |
| 5774773 | Toner bottle and toner supplying apparatus using the same | Shinichi Otsuka | 1998-06-30 |
| 5189474 | Agitating member for a developing apparatus | Shigeyuki Miya, Takenori Shibata, Yoshihiro Komatsu, Tadashi Hirata, Yoshio Taniguchi +1 more | 1993-02-23 |