Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7869749 | Semiconductive rubber roller | Yoshihisa Mizumoto, Noriaki Hitomi, Yajun Zhang | 2011-01-11 |
| 6032943 | Elastic roller | Shunichi Yabushita, Hitoshi Itani | 2000-03-07 |
| 5834584 | Silicone rubber roller for electrophotography and method of producing the same | Hitoshi Itani, Yuji Yamasaki | 1998-11-10 |
| 5454559 | Rubber member for paper feed device | Hitoshi Itani, Hiroaki Tanaka | 1995-10-03 |
| 5443873 | Silicone rubber roller for electrophotography and method of producing the same | Hitoshi Itani, Yuji Yamasaki | 1995-08-22 |