Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168459 | Work machine | Ryu NARIKAWA, Hiroshi Sakamoto, Shiho Izumi, Hidekazu Moriki | 2021-11-09 |
| 11149411 | Work machine | Shiho Izumi, Hiroshi Sakamoto | 2021-10-19 |
| 11149413 | Construction machine | Shinji Ishihara, Hidekazu Moriki, Hiroshi Sakamoto, Yasutaka Tsuruga, Yuuichirou Morita | 2021-10-19 |
| 11091900 | Construction machine | Hidekazu Moriki, Hiroshi Sakamoto | 2021-08-17 |
| 11053661 | Work machine | Jun Kikuchi, Seiji Ishida | 2021-07-06 |
| 11041288 | Work machine | Kohei Hiromatsu, Shiho Izumi | 2021-06-22 |