MT

Masayuki Tomizawa

Kawasaki: 9 patents #199 of 2,943Top 7%
Overall (All Time): #563,436 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10836410 Carbody of railcar Atsushi Sano, Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Seiichiro Yagi 2020-11-17
10676114 Collision energy absorbing device of railcar Atsushi Sano, Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Seiichiro Yagi 2020-06-09
10493999 Railcar head structure Atsushi Sano, Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Seiichiro Yagi 2019-12-03
10493932 Collision energy absorbing device of railcar Atsushi Sano, Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Seiichiro Yagi 2019-12-03
10017192 Railcar collision energy absorbing device and railcar Atsushi Sano, Naoaki Kawakami, Naohiro Yoshida, Shinichiro Hata, Seiichiro Yagi 2018-07-10
9242655 Crash energy absorber of railcar Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi 2016-01-26
9108647 Bodyshell structure of railcar Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi 2015-08-18
9027485 Obstacle deflector of railcar Makoto Taguchi, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto, Seiichiro Yagi 2015-05-12
8656841 Bodyshell structure of railcar Makoto Taguchi, Masashi Ishizuka, Atsushi Sano, Toshiyuki Yamada, Hideki Kumamoto +1 more 2014-02-25