Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434866 | Device for attaching and detaching a counterweight of construction machine | Satoshi Mizukawa, Shouzou Fujiwara, Aturo Akiyama | 2002-08-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6434866 | Device for attaching and detaching a counterweight of construction machine | Satoshi Mizukawa, Shouzou Fujiwara, Aturo Akiyama | 2002-08-20 |