Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6725005 | Drive control method of photoreceptor drum and image forming apparatus | Tadayuki Ueda, Hiroyuki Maruyama, Kenji Izumiya, Ryuji Okutomi, Shinobu Kishi +2 more | 2004-04-20 |
| 6522849 | Rotation stabilizing device including inertia member connected to rotary center axis of a rotary member by a viscoelastic member | Toru Makino, Chohiko Fukuo, Taku Saito | 2003-02-18 |
| 6456807 | Rotation stabilizing device | Toru Makino, Chohiko Fukuo, Taku Saito | 2002-09-24 |