Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9316236 | Hydraulic driving apparatus for working machine | Takaharu Michida, Katsuki Yamagata, Naoto Hori, Naoya Kitazumi, Satoshi Maekawa +1 more | 2016-04-19 |
| 9187297 | Hydraulic driving apparatus for working machine | Naoki Sugano, Satoshi Maekawa, Katsuki Yamagata, Takaharu Michida, Naoya Kitazumi +1 more | 2015-11-17 |
| 9181070 | Hydraulic driving apparatus for working machine | Naoki Sugano, Satoshi Maekawa, Katsuki Yamagata, Takaharu Michida, Naoya Kitazumi +1 more | 2015-11-10 |
| 4204439 | Head for a power operated screwdriver | — | 1980-05-27 |