Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8920105 | Rotation-type construction machine | Katsuhiro Sasaki, Junya Kawamoto, Yasuhiro Miyahara | 2014-12-30 |
| 8857549 | Control valve attachment structure for construction machine | Junya Kawamoto, Katsuhiro Sasaki | 2014-10-14 |