Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496664 | Image forming apparatus comprising storing means for storing information that a setting operation is performed | Seiji Yamaguchi, Masao Uyama | 2002-12-17 |
| 6493519 | Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus | Hiroshi Sasame, Shinya Yamamoto, Tomomi Kakeshita | 2002-12-10 |
| 6476837 | Developer remaining amount detecting apparatus and developer remaining amount detecting method | — | 2002-11-05 |
| 6465983 | Overcurrent protection device | Masaya Suenari, Mikio Saito | 2002-10-15 |
| 6453139 | Image forming apparatus | Hiroshi Sasame, Yasunari Watanabe, Shinya Yamamoto, Motoki Adachi | 2002-09-17 |
| 6415125 | Developing apparatus featuring an area where a partly exposed developer agitating member and conveying member are disposed | Shinya Yamamoto | 2002-07-02 |
| 6354390 | Power assisted wheelchair | Atsushi Uchiyama | 2002-03-12 |