TY

Tohma Yamaguchi

HS Hitachi Automotive Systems: 7 patents #226 of 1,636Top 15%
HI Hitachi: 5 patents #7,555 of 28,497Top 30%
TO Tokico: 5 patents #43 of 359Top 15%
HA Hitachi Astemo: 1 patents #649 of 1,276Top 55%
KS Kabushiki Kaisha Hitachi Seisakusho: 1 patents #13 of 55Top 25%
📍 Hitachinaka, JP: #248 of 2,447 inventorsTop 15%
Overall (All Time): #228,413 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDate
12233839 Redundancy based electric brake failure detection method and device using the same Toshiaki Nakamura, Asahi WATANABE 2025-02-25
10086816 Brake apparatus and method for detecting air in pipelines of the brake apparatus Makoto Matsuura, Daisuke Goto, Tatsuji Ohkubo 2018-10-02
10023166 Brake control device Hiroki TAKEDA 2018-07-17
9610972 Inverter device Toshiyuki Ajima, Kimihisa Furukawa, Hiroki TAKEDA 2017-04-04
9531305 Inverter apparatus Toshiyuki Ajima, Kimihisa Furukawa, Shigehisa Aoyagi, Daisuke Goto, Masaki KASHIMA 2016-12-27
9010107 Electric booster Yukihiko Yamada, Kentaro Ueno, Yusuke NOZAWA, Daisuke Kojima 2015-04-21
8818672 Brake control apparatus Hiroki TAKEDA 2014-08-26
8632136 Brake control system Yusuke NOZAWA, Kentaro Ueno, Yukihiko Yamada, Daisuke Kojima 2014-01-21
8348024 Motor-driven disk brake system and control device for the motor-driven disk brake system Yoshinari Kawahara 2013-01-08
8239100 Electric braking apparatus and vehicle having thereof Kentarou UENO, Mitsuhide Sasaki, Hirotaka Oikawa, Hiroki TAKEDA 2012-08-07
8235474 Electric disk brake 2012-08-07
7597407 Motor-driven brake system Yukio Ohtani 2009-10-06
7540571 Motor-driven disk brake system 2009-06-02
7299905 Electric disc brake apparatus Takeshi Yamamura 2007-11-27
6571921 Motor-driven disk brake Yukio Ohtani, Takuya Usui 2003-06-03
6325182 Motor-driven brake system Youichi Kumemura, Yukio Ohtani, Takuya Usui 2001-12-04
6250436 Motor-driven brake apparatus Hirotaka Oikawa, Youichi Kumemura, Toshio Takayama, Masaru Sakuma 2001-06-26
6067490 Suspension control apparatus utilizing a PWM type proportional solenoid valve Nobuyuki Ichimaru 2000-05-23
5212881 Electronic component mounting apparatus Takashi Nishitsuka 1993-05-25