Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10589375 | Friction stir weld tool and method | Eric J. Boettcher | 2020-03-17 |
| 8802190 | Weldable corrosion resistant coating for steel and method of manufacture | — | 2014-08-12 |
| 8653399 | Steel sheet heat treatment/stamp system and method | Masayuki Narita | 2014-02-18 |
| 8309178 | Corrosion resistant coating for steel | Masayuki Narita | 2012-11-13 |