Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422685 | Load measuring device for railcar bogie | Takehiro Nishimura, Shunichi Nakao, Yasufumi Okumura, Kei KITAGAKI | 2019-09-24 |
| 10150489 | Tubular elastic linkage device for axle beam | Yusuke Ito, Hideki Fukumoto, Yoshinori Mitsuze, Hiroyuki Fujii, Jun Shirasaki | 2018-12-11 |