Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849496 | Press-formed product, hot press-forming method and hot press-forming apparatus | Eiichi Ota, Satoru MATSUSHIMA | 2017-12-26 |
| 5901599 | Method and apparatus for sheet forming a blank using a variable bead | Akihito Sato, Shinichiro Nakamura, Takashi Hosoe | 1999-05-11 |