Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745774 | Track displacement measurement device, track displacement measurement system, and track displacement measurement method | Shingo Kuwashiro, Masayuki Mitsue, Teruhisa Nakaoka | 2023-09-05 |
| 10029709 | Railcar | Go TATEISHI, Hiroyuki Kawasaki, Hiroyuki Sakurai, Osamu Muragishi, Yuji Kamei +1 more | 2018-07-24 |
| 9831644 | Connection structure between main transformer and high-voltage device box and railcar including same | Hiroyuki Kawasaki, Hiroyuki Sakurai | 2017-11-28 |
| 9352653 | Circuit breaking unit and railcar including the same | Hiroyuki Kawasaki, Hiroyuki Sakurai, Shin Imanishi, Nobuyuki Sema, Kenji Sekiguchi | 2016-05-31 |
| 9225075 | High voltage device system of railcar and railcar | Hiroyuki Kawasaki, Hiroyuki Sakurai, Shin Imanishi, Nobuyuki Sema | 2015-12-29 |