Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12426535 | Working machine and blade unit | Kohei Oishi, Tomoyuki KUTSUNA, Satoshi Takahashi | 2025-09-30 |
| 12364191 | Reciprocating blades with sealing member for motion conversion mechanism | Kohei Oishi, Tomoyuki KUTSUNA | 2025-07-22 |