Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9719532 | Fluid pressure control device for power shovel | Masayuki Nakamura, Takeshi Terao | 2017-08-01 |
| 9702380 | Fluid pressure control device for power shovel | Masayuki Nakamura, Takeshi Terao | 2017-07-11 |