Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264452 | Work machine | Ryu NARIKAWA, Kouji Fujita, Hideaki Itou, Hidefumi Ishimoto, Teppei SAITOH | 2025-04-01 |
| 12065805 | Work machine | Teppei SAITOH, Kouji Fujita, Hideaki Itou, Hidefumi Ishimoto, Ryu NARIKAWA | 2024-08-20 |
| 11142891 | Working machine | Hiroshi Sakamoto, Takuya Naka | 2021-10-12 |