Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11964555 | Work vehicle | Katsuyuki Kirita, Masamichi Tanaka | 2024-04-23 |
| D1001162 | Vibrating roller | Kiichi Satou, Masamichi Tanaka, Katsuyuki Kirita, Nami Takeda | 2023-10-10 |
| 11325465 | Work vehicle | Katsuyuki Kirita, Masamichi Tanaka | 2022-05-10 |
| 11312230 | Work vehicle | Katsuyuki Kirita, Masamichi Tanaka | 2022-04-26 |