Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6032943 | Elastic roller | Shunichi Yabushita, Hirotoshi Murakami | 2000-03-07 |
| 5834584 | Silicone rubber roller for electrophotography and method of producing the same | Yuji Yamasaki, Hirotoshi Murakami | 1998-11-10 |
| 5454559 | Rubber member for paper feed device | Hirotoshi Murakami, Hiroaki Tanaka | 1995-10-03 |
| 5443873 | Silicone rubber roller for electrophotography and method of producing the same | Yuji Yamasaki, Hirotoshi Murakami | 1995-08-22 |
| 5393467 | Electrically conductive rubber material used for electrophotographic copying apparatus | Shunichi Yabushita | 1995-02-28 |
| 5320337 | Paper separating member for paper feeding device | Yasuchika Itoh, Masahiro Tanigawa, Soichiro Kozuka | 1994-06-14 |