Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352335 | Hydraulic system of work machine | Yuji Fukuda, Kazuyoshi Arii, Ryohei Sumiyoshi | 2019-07-16 |
| 10308108 | Working machine | Hiroaki Nakagawa, Daisuke Sakurai, Hiroshi Fujiwara | 2019-06-04 |