Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9953115 | Method for specifying stretch flange limit strain and method for determining feasibility of press forming | Osamu Sonobe, Akinobu Ishiwatari, Masaki Urabe, Hirotaka Kano | 2018-04-24 |