Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213379 | Friction plug welding | Riki P. Takeshita | 2001-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6213379 | Friction plug welding | Riki P. Takeshita | 2001-04-10 |