Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10041225 | Drive control system for work machine | Akinori Ishii, Kazuyoshi Hanakawa | 2018-08-07 |
| 10024032 | Work machine | Akinori Ishii, Kazuyoshi Hanakawa | 2018-07-17 |
| 9879405 | Hydraulic driving system | Teppei SAITOH, Juri Shimizu, Kenji Hiraku, Akinori Ishii, Hiromasa Takahashi | 2018-01-30 |