TU

Takuya Usui

HS Hitachi Automotive Systems: 7 patents #226 of 1,636Top 15%
HI Hitachi: 6 patents #6,582 of 28,497Top 25%
TO Tokico: 5 patents #43 of 359Top 15%
HA Hitachi Astemo: 2 patents #393 of 1,276Top 35%
KS Kabushiki Kaisha Hitachi Seisakusho: 2 patents #4 of 55Top 8%
📍 Hitachinaka, MI: #8 of 16 inventorsTop 50%
Overall (All Time): #187,606 of 4,157,543Top 5%
22
Patents All Time

Issued Patents All Time

Showing 1–22 of 22 patents

Patent #TitleCo-InventorsDate
12202454 Electric brake device Daichi NOMURA 2025-01-21
11453374 Disc brake and planetary gear reduction mechanism Takashi Mitsugi, Daisuke Hibi, Takayasu Sakashita, Jun Watanabe, Rikiya YOSHIZU +1 more 2022-09-27
10850718 Electric brake apparatus Daisuke Goto 2020-12-01
10005441 Electric booster Kunihiro Matsunaga, Mitsuhiro Endo, Satohiro Koi, Naoki Shirakawa, Atsushi ODAIRA +1 more 2018-06-26
9180852 Electric booster Daichi NOMURA, Toshiyuki Ajima, Hidefumi Iwaki, Kazuhiko Nakano, Hirohumi Watanabe 2015-11-10
9108609 Electric motor-driven booster 2015-08-18
8833526 Electric brake apparatus Daisuke Goto, Hirotaka Oikawa 2014-09-16
8770353 Thrust generator and disk brake Takayasu Sakashita, Atsushi ODAIRA 2014-07-08
8678147 Electric brake 2014-03-25
8336969 Brake apparatus Kazumoto Sano, Hideaki Ishii 2012-12-25
8056683 Electric disk brake and lock mechanism 2011-11-15
7828124 Electric disk brake Kazumoto Sano 2010-11-09
7677367 Electric brake 2010-03-16
7491094 Electric disk brake Toshio Takayama, Masaru Sakuma 2009-02-17
7331826 Electric disk brake Toshio Takayama, Masaru Sakuma 2008-02-19
6959791 Motor-driven disk brake 2005-11-01
6915883 Electric braking apparatus Jun Watanabe, Hirotaka Oikawa 2005-07-12
6854572 Electrically operated disc brake 2005-02-15
6571921 Motor-driven disk brake Yukio Ohtani, Tohma Yamaguchi 2003-06-03
6491140 Electric disc brake Yukio Ohtani 2002-12-10
6374958 Motor-driven disk brake Yukio Ohtani 2002-04-23
6325182 Motor-driven brake system Tohma Yamaguchi, Youichi Kumemura, Yukio Ohtani 2001-12-04