Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224033 | Work automation apparatus for hydraulic drive machines | Kentaro Nakamura, Takao Kamide, Koichi Yamashita, Shinji Maeda | 1993-06-29 |
| 5170342 | Method and apparatus for automating a routine operation of electronically controlled hydraulic-powered machine | Kentaro Nakamura, Koichi Yamashita, Shinji Maeda | 1992-12-08 |