Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9637146 | Coupler system and railcar | Toru Ueda, Hisataka Tamaki, Kouichi Tsunoda, Yoshiyuki Andou, Yoshikazu Ogura +1 more | 2017-05-02 |
HK
Hiroki Kusakabe
Overall (All Time): #2,942,666 of 4,157,543Top 75%
1
Patents All Time