Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7311278 | Crusher bucket with crushing lid | Tomohiro Kitsukawa, Tadaaki Tomonaga, Arata Fukuda | 2007-12-25 |
| 5769334 | Method for operating an eccentric jaw crusher | Hiroshi Nakayama, Koichiro Ogushi | 1998-06-23 |
| 5749530 | Method for operating an eccentric jaw crusher | Hiroshi Nakayama, Koichiro Ogushi | 1998-05-12 |