Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814242 | Rotatively oscillating separator | Shigeki Kinoshita, Masashi Kageyama, Chozaburo Ikuta, Haruyoshi Yamaguchi | 2004-11-09 |
| 6250479 | Rotationally oscillating separator with eccentric shaft mounting portions | Satoru Satake, Makoto Tomabechi, Akira Fukuhara, Kiminori Kono, Kazutaka Bajyo +1 more | 2001-06-26 |