Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9650232 | Hydraulic drive apparatus for work machine | Naoki Sugano, Naoto Hori | 2017-05-16 |
| 9528531 | Hydraulic drive apparatus for work machine | Naoki Sugano, Naoto Hori | 2016-12-27 |
| 9316236 | Hydraulic driving apparatus for working machine | Hiroo Kondo, 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, Hiroo Kondo, Naoya Kitazumi +1 more | 2015-11-17 |
| 9181070 | Hydraulic driving apparatus for working machine | Naoki Sugano, Satoshi Maekawa, Katsuki Yamagata, Hiroo Kondo, Naoya Kitazumi +1 more | 2015-11-10 |
| 8601799 | Construction machine | Tomohiko Asakage, Katsuki Yamagata, Kenji Onuki, Shintaro Sasai | 2013-12-10 |