Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587660 | Developing apparatus | Takahito Ueno, Hisayoshi Kojima, Kazunari Murayama | 2003-07-01 |
| D474497 | Image forming apparatus | Tachio Kawai, Kanji Yokomori, Jun Miyamoto, Takeshi Arimitsu, Koji Hashimoto +1 more | 2003-05-13 |
| D474232 | Image forming apparatus | Tachio Kawai, Kanji Yokomori, Jun Miyamoto, Takeshi Arimitsu, Koji Hashimoto +1 more | 2003-05-06 |
| 6553189 | Optical guide, process cartridge, and electrophotographic image forming apparatus | Jun Miyamoto | 2003-04-22 |
| 6549735 | Developing apparatus with longitudinal end leakage preventing member in contact with smooth surface part of a developer carrying member | Akiyoshi Fujita, Kenji Matsuda | 2003-04-15 |