Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8963031 | Switch unit | Takeyoshi Fujimoto, Koji Hashimoto | 2015-02-24 |
| 8328704 | Roller, apparatus for molding roller, mold for forming roller, method for producing roller, and recording apparatus | Toshikazu Kotaka, Naohiro Ueyama, Satoru Watanabe, Seiichi Maruyama, Shoichi Horiuchi +1 more | 2012-12-11 |
| 7515520 | Recording apparatus and liquid ejecting apparatus | Toshikazu Kotaka, Naohiro Ueyama, Satoru Watanabe | 2009-04-07 |