Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832831 | Image forming apparatus | Hidetoshi Nishikawa, Masazumi Ishikawa, Kiyotaka Arai, Yuji Yamamoto, Masasuke Funase +3 more | 2004-12-21 |
| 6824264 | Image forming apparatus | Hidetoshi Nishikawa, Masazumi Ishikawa, Kazuo Nagaosa, Masaki Nakamoto, Masanori Inoshita +1 more | 2004-11-30 |