Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566736 | Apparatus for mechanically breaking up rock | Shigetake Akanuma, Minoru Nakajima, Satoshi Takashima, Haruo Imamura, Yoshitaka Ojiro +1 more | 1986-01-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4566736 | Apparatus for mechanically breaking up rock | Shigetake Akanuma, Minoru Nakajima, Satoshi Takashima, Haruo Imamura, Yoshitaka Ojiro +1 more | 1986-01-28 |