Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11466435 | Hydraulic excavator with area limiting control function | Shiho Izumi, Ryuu Narikawa, Kouji Ishikawa, Tarou AKITA | 2022-10-11 |
| 11313107 | Work machine | Teruki IGARASHI, Shiho Izumi, Ryu NARIKAWA, Hiroki Takeuchi | 2022-04-26 |