Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7703659 | Friction stir joining apparatus | Hajime Kashiki, Yasuhide Nagao, Masayuki Inuzuka | 2010-04-27 |
| 7665650 | Friction stir joining method | Hajime Kashiki, Yasuhide Nagao, Masayuki Inuzuka | 2010-02-23 |