Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9458840 | Relief pressure control device for hydraulic work machine | Hiroyuki Azuma, Tsuyoshi Nakamura, Hidenobu Tsukada, Kensuke Sato | 2016-10-04 |
| 9341198 | Hydraulic drive device for working machine | Tsuyoshi Nakamura, Kazunori Nakamura, Kouji Ishikawa, Kensuke Sato, Hiroyuki Azuma +2 more | 2016-05-17 |