Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338601 | Shovel | Chunnan Wu, Yusuke Sano, Yasuhiro Yamamoto, Kazunori Hiranuma | 2025-06-24 |
| 12241229 | Shovel | — | 2025-03-04 |
| 12031302 | Excavator | Chunnan Wu, Yusuke Sano | 2024-07-09 |
| 12031301 | Shovel and work support system for construction machine | Yusuke Sano, Chunnan Wu, Koichiro Tsukane, Takumi Itoh, Keiji Honda | 2024-07-09 |
| 11655611 | Shovel | Yusuke Sano, Junichi Okada, Kazunori Hiranuma, Koichiro Tsukane, Keiji Honda | 2023-05-23 |
| 11613873 | Shovel and work support system for construction machine | Yusuke Sano, Chunnan Wu, Koichiro Tsukane, Takumi Itoh, Keiji Honda | 2023-03-28 |
| 6053707 | Control device for slanting plate type variable capacity pump | Kouji Yotsumoto, Kenji Fujita | 2000-04-25 |
| 5630316 | Hydraulic driving apparatus using a bladder-type accumulator with an improved safety | Shinji Terada | 1997-05-20 |