Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11402027 | Fluid pressure control device | Masayuki Nakamura, Takeshi Terao | 2022-08-02 |
| 11137081 | Control valve | Masayuki Nakamura, Takeshi Terao | 2021-10-05 |
| 11047400 | Fluid pressure control device | Masayuki Nakamura, Takeshi Terao | 2021-06-29 |
| 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 |