Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11723314 | Electric working machine | Ryosuke Ito | 2023-08-15 |
| 10618827 | Scrubber wastewater treatment method and scrubber wastewater treatment device | Yosuke Hanai, Yasuzo Sakai | 2020-04-14 |