Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8919565 | Ejector system for color sorter | Naoto Takahashi, Nobuyoshi Ikeda | 2014-12-30 |
| 6814242 | Rotatively oscillating separator | Hideaki Masukane, Shigeki Kinoshita, Masashi Kageyama, Chozaburo Ikuta | 2004-11-09 |
| 6460704 | Rotary shaking separator | Satoru Satake, Akira Fukuhara, Kiminori Kono, Masahide Houri, Shigeki Kinoshita +2 more | 2002-10-08 |