MS

Masahiro Sakahira

Kawasaki: 4 patents #11 of 324Top 4%
Sumitomo Electric Industries: 1 patents #231 of 571Top 45%
Overall (2018): #39,861 of 503,207Top 8%
4
Patents 2018

Issued Patents 2018

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10138972 Air spring and carriage for vehicle Hirokazu Haraguchi, Jun Yoshida, Kazuo Isomura, Takanori Tojo, Jun Shirasaki +2 more 2018-11-27
10112628 Anti-rolling device of railcar Kazuo Isomura, Takanori Tojo, Jun Shirasaki, Tomohide Maeba, Naoki Hikosaka 2018-10-30
10059351 Railcar bogie including axle spring Keiichiro Kamura, Naoki Wada 2018-08-28
9975562 Railcar Mitsuru Yokoyama, Kazuo Isomura, Takanori Tojo, Satoshi Ikeda, Tomohide Maeba +2 more 2018-05-22