Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523765 | Automatically operated shovel and stone crushing system comprising the same | Akira Hashimoto, Kazuhiro Sugawara, Yoshiyuki Nagano, Hideto Ishibashi | 2003-02-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6523765 | Automatically operated shovel and stone crushing system comprising the same | Akira Hashimoto, Kazuhiro Sugawara, Yoshiyuki Nagano, Hideto Ishibashi | 2003-02-25 |