Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10060450 | Hydraulic control device for work machine | Tsutomu Udagawa, Akira Nakayama, Ryohei Yamashita, Manabu Edamura, Kouji Ishikawa +1 more | 2018-08-28 |
| 10006472 | Construction machine | Shinji Nishikawa, Hidetoshi Satake, Shinya Imura, Kouji Ishikawa | 2018-06-26 |
| 10006473 | Hybrid construction machine | Shinji Nishikawa, Kouji Ishikawa, Hidetoshi Satake, Shinya Imura | 2018-06-26 |