Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10964131 | State monitoring device for plate spring of railcar bogie | Masayuki Mitsue, Teruhisa Nakaoka, Tomohei Kobayashi, Takehiro Nishimura, Yousuke Tsumura | 2021-03-30 |
KK
Katsuyuki Kawashima
Overall (2021): #382,943 of 548,734Top 70%
1
Patents 2021