Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6734274 | Urethane composition for sheet transport roll, and sheet transport roll produced by employing the urethane composition | Satoshi Suzuki, Hitoshi Yoshikawa, Keita Shiraki | 2004-05-11 |
| 6634637 | Retard roller and sheet feeder | Yuma Yoshida, Yasuhiro Iwamoto, Hideki Sendo | 2003-10-21 |