Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11624391 | Connection fastener | Toshimichi Arai, Satoru Yoneyama, Yasushi Yokochi | 2023-04-11 |
| 11577322 | Coated cutting tool | — | 2023-02-14 |
| 11571751 | Coated cutting tool | — | 2023-02-07 |