Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7946013 | Jig for driving closing cap for bolt installation hole | — | 2011-05-24 |
| 7883269 | Structure for closing a rail mounting hole | Katsuya Iida, Yoshiaki Saito, Reinhard G. Welle | 2011-02-08 |