Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858804 | Work machine | Hiroki Takeuchi, Kouji Ishikawa, Shiho Izumi, Tarou AKITA | 2020-12-08 |
| 10626578 | Work machine | Shiho Izumi, Ryuu Narikawa, Tarou AKITA, Kouji Ishikawa | 2020-04-21 |