Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392111 | Work machine | Taro Akita, Shota Ishida, Ryohei FUKUCHI | 2025-08-19 |
| 12320097 | Work machine | Naoya Takagawa, Kento KUMAGAI, Hiroaki AMANO, Ryousuke Itou | 2025-06-03 |
| 12084836 | Work machine | Teruki IGARASHI, Ryohei FUKUCHI, Yusuke Suzuki, Hiroaki Tanaka | 2024-09-10 |
| 11208787 | Hydraulic drive system for work machine | Masayuki Hagiwara, Katsuaki Kodaka | 2021-12-28 |
| 10132058 | Cooling fan control device for construction machine | Kensuke Sato, Tsuyoshi Nakamura | 2018-11-20 |
| 9341198 | Hydraulic drive device for working machine | Tsuyoshi Nakamura, Kazunori Nakamura, Yasuo Okano, Kouji Ishikawa, Kensuke Sato +2 more | 2016-05-17 |
| 8726648 | Hydraulic drive device for construction machine | Kensuke Sato, Hiroyuki Azuma, Tsuyoshi Nakamura, Yasuo Okano, Kouji Ishikawa | 2014-05-20 |
| 8583332 | Prime mover revolution speed control system for hydraulic construction machine | Kensuke Sato, Yasuo Okano, Hiroyuki Azuma, Tsuyoshi Nakamura | 2013-11-12 |
| 8516805 | Hydraulic driving device for work machine | Naoki Hagiwara, Tsuyoshi Nakamura, Kensuke Sato, Yasuo Okano, Kouji Ishikawa +1 more | 2013-08-27 |