Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801725 | Image forming apparatus | Toshihiro Motoi, Satoshi Ogata, Ryuji Okutomi, Shinobu Kishi, Eiji Nishikawa +3 more | 2004-10-05 |
| 6724161 | Image forming apparatus and control method of motor therein | Hiroyuki Maruyama, Kenji Izumiya, Ryuji Okutomi, Eiji Nishikawa, Satoshi Ogata +1 more | 2004-04-20 |
| 6725005 | Drive control method of photoreceptor drum and image forming apparatus | Hiroyuki Maruyama, Kenji Izumiya, Ryuji Okutomi, Shinobu Kishi, Satoshi Ogata +2 more | 2004-04-20 |