Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10702891 | Device equipped with optical unit | Yoichi Kawamura, Norihide Takeyama, Yoshikazu Kanai | 2020-07-07 |
| 8919565 | Ejector system for color sorter | Haruyoshi Yamaguchi, Naoto Takahashi | 2014-12-30 |
| D681063 | Optical grain sorter | Hiroaki Kanemoto, Kohei Kishimoto | 2013-04-30 |
| 7298870 | Granule color sorting apparatus with display control device | Norimasa Ikeda | 2007-11-20 |
| 6784996 | Color sorting apparatus for granular object with optical detection device consisting of CCD linear sensor | Norimasa Ikeda | 2004-08-31 |
| 6100488 | Granular material color sorting apparatus utilizing fluid jets with an injection delay control unit | Satoru Satake, Takafumi Ito | 2000-08-08 |