Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10245699 | Valve seat machining device, and valve seat machining method using said valve seat machining device | Takahiro Matsumoto | 2019-04-02 |
| 10010995 | Valve seat machining device, and valve seat machining method using said valve seat machining device | — | 2018-07-03 |
| 9126272 | Weld bead cutting device | Nobuchika Suezawa, Daisuke Sasaki | 2015-09-08 |