Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566799 | Low aerodynamic noise type current collection equipment | Hideto Hidaka, Yasuhiro Noguchi, Motohiro Miyamura, Seiichi Yazima, Inao Sakai | 1996-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5566799 | Low aerodynamic noise type current collection equipment | Hideto Hidaka, Yasuhiro Noguchi, Motohiro Miyamura, Seiichi Yazima, Inao Sakai | 1996-10-22 |