Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11065693 | Cutting tool shim and cutting tool | Tsutomu Hirano, Satoru Kukino, Tomoyuki Fukuyama | 2021-07-20 |
| D824437 | Cutting insert holder | Tomoyuki Fukuyama, Yosuke Shimamoto | 2018-07-31 |