Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8900108 | Sheet conveying roller and rubber composition | Akihiro Mine | 2014-12-02 |
| 7866657 | Paper-feeding roller | Akihiro Mine, Hirokazu Nishimori, Toshiyuki Hirai | 2011-01-11 |
| 7448610 | Paper-feeding roller | Hirokazu Nishimori, Takeshi Ishimaru, Noriaki Hitomi | 2008-11-11 |
| 6919401 | Elastomer composition and rubber roller composed thereof | Takahiro Mabuchi, Tetsuo Mizoguchi | 2005-07-19 |