Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11117216 | Laser joining method for galvanized steel sheets | Koji Nishimoto | 2021-09-14 |
| 10717124 | Press forming method and plate material expansion device used in said method | Naoki Takahashi, Kazuki Miyamoto | 2020-07-21 |
| 8402804 | Method and apparatus of forming tailored blank plate | Takanori Sato, Takuo Kobayashi | 2013-03-26 |
| 7731173 | Method of separating plate member | Manabu Maruyama, Yoshiaki Nakagawa | 2010-06-08 |