Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508186 | Charging system for transportation system without contact wire | Katsuaki Morita, Hiroshi Ogawa, Kyotaro Onishi, Hiroshi Yamashita | 2013-08-13 |
HY
Hidehito Yamanaka
Overall (All Time): #3,170,913 of 4,157,543Top 80%
1
Patents All Time