Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6902856 | Toner, image forming method, and image forming apparatus | Asao Matsushima, Hiroyuki Kozuru, Hiroshi Yamazaki | 2005-06-07 |
| 6887635 | Image forming method and image forming apparatus | Hiroshi Yamazaki, Hiroyuki Yamada, Shigenori Kouno | 2005-05-03 |
| 6841328 | Image forming method | Hiroshi Yamazaki, Hiroyuki Yamada, Asao Matsushima, Tatsuya Nagase | 2005-01-11 |