Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669444 | Method of manufacturing curvilineal closed structure parts without flange and apparatus for the same | Kazuhiko Higai, Yuji Yamasaki | 2017-06-06 |
| 9630238 | Method and apparatus that forms a closed cross-sectional structure | Kazuhiko Higai, Yuji Yamasaki | 2017-04-25 |