Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266046 | Mixed-fiber nonwoven fabric, laminated sheet and filter, and process for producing mixed-fiber nonwoven fabric | Yuji Iyama, Yoshikazu Yakake | 2016-02-23 |
| 9180392 | Mixed-fiber nonwoven fabric and filter medium using the same | Yuji Iyama, Yoshikazu Yakake | 2015-11-10 |
| 8220638 | Currency sorter | Kenichi Hattori, Kenji Hirosawa | 2012-07-17 |
| 7628279 | Currency sorter | Junichi Sekiguchi, Yasushi Yokota, Yoshifumi Kawabata | 2009-12-08 |