HO

Hirotaka Oikawa

HS Hitachi Automotive Systems: 8 patents #192 of 1,636Top 15%
HI Hitachi: 4 patents #8,942 of 28,497Top 35%
TO Tokico: 3 patents #85 of 359Top 25%
KS Kabushiki Kaisha Hitachi Seisakusho: 1 patents #13 of 55Top 25%
Overall (All Time): #296,823 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
10001183 Brake apparatus Kimio Nishino, Kenichiro Matsubara, Wataru Yokoyama, Tatsuro KOBUNE 2018-06-19
9731693 Disk brake apparatus Takayasu Sakashita 2017-08-15
9475472 Brake system Takayasu Sakashita, Kimio Nishino 2016-10-25
8985284 Disk brake Takahiro Ito, Kenichiro Matsubara 2015-03-24
8972140 Disc brake apparatus Tomoyuki Kotake 2015-03-03
8833526 Electric brake apparatus Daisuke Goto, Takuya Usui 2014-09-16
8676409 Electric brake apparatus Hiroki TAKEDA, Junichi Ikeda, Daisuke Goto 2014-03-18
8408660 Disc brake apparatus Takuya Obata 2013-04-02
8272699 Brake apparatus Shinya Imura, Kenichiro Matsubara 2012-09-25
8239100 Electric braking apparatus and vehicle having thereof Kentarou UENO, Mitsuhide Sasaki, Tohma Yamaguchi, Hiroki TAKEDA 2012-08-07
8096122 Electrically driven brake booster and master cylinder Junichi Ikeda, Takayuki Ohno 2012-01-17
7850255 Electro-mechanical brake system and electro-mechanical brake apparatus used therefor Yoshinari Kawahara, Atsushi Yokoyama, Satoru Kuragaki, Kenji Hiraku 2010-12-14
6915883 Electric braking apparatus Jun Watanabe, Takuya Usui 2005-07-12
6250436 Motor-driven brake apparatus Tohma Yamaguchi, Youichi Kumemura, Toshio Takayama, Masaru Sakuma 2001-06-26
5498071 Split anti-skid control apparatus Toshio Takayama 1996-03-12
5224766 Anti-skid control apparatus for a vehicle braking system Toshio Takayama 1993-07-06