KI

Kazuo Isomura

Kawasaki: 11 patents #149 of 2,943Top 6%
KC Kawasaki Railcar Manufacturing Co.: 2 patents #5 of 38Top 15%
Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
SL Sumitomo Riko Company Limited: 1 patents #206 of 446Top 50%
Overall (All Time): #371,597 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11584402 Railcar bogie Tomohiro Narita, Takaya Ono 2023-02-21
11479275 Bolster beam of railcar bogie Tomohiro Narita 2022-10-25
11110942 Railway vehicle stopper Motohiro Hatano, Kento Tamaki, Satoshi Ikeda, Takanori Tojo 2021-09-07
10875551 Railcar bogie Fumikazu Kounoike, Yukitaka Taga, Takaya Ono, Yoshihiro TAMURA 2020-12-29
10793167 Railcar bogie and railcar including same Takanori Tojo, Masahiro Sakahira, Satoshi Ikeda, Tomohide Maeba, Naoki Hikosaka +1 more 2020-10-06
10464582 Carbody support device and railway vehicle Yoshi Sato, Yukitaka Taga, Shunichi Nakao, Makoto Tamaki, Junichi Shirakawa +1 more 2019-11-05
10464581 Carbody support device and railway vehicle Yoshi Sato, Yukitaka Taga, Shunichi Nakao, Makoto Tamaki, Junichi Shirakawa +1 more 2019-11-05
10315671 Restricting member and railcar including restricting member Masahiro Sakahira, Takanori Tojo, Satoshi Ikeda, Tomohide Maeba, Naoki Hikosaka +1 more 2019-06-11
10138972 Air spring and carriage for vehicle Hirokazu Haraguchi, Jun Yoshida, Takanori Tojo, Masahiro Sakahira, Jun Shirasaki +2 more 2018-11-27
10112628 Anti-rolling device of railcar Takanori Tojo, Masahiro Sakahira, Jun Shirasaki, Tomohide Maeba, Naoki Hikosaka 2018-10-30
9975562 Railcar Masahiro Sakahira, Mitsuru Yokoyama, Takanori Tojo, Satoshi Ikeda, Tomohide Maeba +2 more 2018-05-22
9932050 Carbody support device and railway vehicle Yoshi Sato, Yukitaka Taga, Shunichi Nakao, Makoto Tamaki, Junichi Shirakawa +1 more 2018-04-03
9340217 Railcar bogie Yoshi Sato, Yukitaka Taga, Makoto Tamaki, Junichi Shirakawa, Koichi Murata +2 more 2016-05-17