Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8166791 | Die cushion device | Kiyokazu Baba, Hiroaki Honma, Hajime Yoshida, Hirohide Satou | 2012-05-01 |
| 7958765 | Pressing machine with die cushion device | Kiyokazu Baba, Hiroaki Honma, Hajime Yoshida, Hirohide Satou | 2011-06-14 |
| 6520074 | Pressing machine | Takao Sakaguchi, Koji Murayama | 2003-02-18 |