Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938609 | Tightening structure using high-strength self-forming screws | Akihide Umada, Mayumi Matsuno | 2011-05-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7938609 | Tightening structure using high-strength self-forming screws | Akihide Umada, Mayumi Matsuno | 2011-05-10 |