Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10029709 | Railcar | Hiroyuki Kawasaki, Hiroyuki Sakurai, Ryoji Negi, Osamu Muragishi, Yuji Kamei +1 more | 2018-07-24 |
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Overall (All Time): #2,900,472 of 4,157,543Top 70%
1
Patents All Time