Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4913060 | Running gear for electric rolling stock | Yasuhiro Sekine, Sadafumi Ikeda | 1990-04-03 |
HF
Haruhisa Fujita
Overall (All Time): #3,899,381 of 4,157,543Top 95%
1
Patents All Time