Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8037552 | Flush toilet | Tomoyasu Ichiki, Tsuyoshi Ozeki, Toshifumi Yoneda, Shuichi Nagashima | 2011-10-18 |
| 8028989 | Paper stacking apparatus | Naofumi Kitagawa, Minoru Kadowaki | 2011-10-04 |
| 7976005 | Paper sheets storage and paper sheets handling apparatus | Hiroshi Ichikawa, Minoru Kadowaki, Riichi Kato | 2011-07-12 |
| 7900916 | Paper sheet transport mechanism and paper handling device | Toshifumi Sugahara, Naofumi Kitagawa, Hiroshi Aoi | 2011-03-08 |