Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578992 | Friction welding apparatus | Koichi Kawaura, Satoru Miyaji | 2013-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8578992 | Friction welding apparatus | Koichi Kawaura, Satoru Miyaji | 2013-11-12 |