Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722257 | Workpiece high-speed pressurizing method and mechanism by using cylinder with cushioning mechanism | Kouichiro Ishibashi, Hitoshi Yamamoto, Nobuhiro Fujiwara | 2004-04-20 |