HM

Hirofumi Matsuoka

KC Koyo Seiko Co.: 25 patents #3 of 749Top 1%
Nintendo Co.: 7 patents #274 of 1,476Top 20%
TO Toyota: 6 patents #4,786 of 26,838Top 20%
CR Creatures: 3 patents #3 of 21Top 15%
Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
Overall (All Time): #79,556 of 4,157,543Top 2%
40
Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
5569991 Electric power steering apparatus Mitsuhiko Nishimoto 1996-10-29
5521475 Electric power steering apparatus Jian Fu 1996-05-28
5485067 Electric power steering apparatus Mitsuhiko Nishimoto, Hiroki Amako 1996-01-16
5480000 Electric power steering apparatus Toshihiko Daido, Mitsuhiko Nishimoto 1996-01-02
5360077 Electric power steering apparatus Mitsuhiko Nishimoto, Hidetoshi Tabuse 1994-11-01
5355315 Electric power steering apparatus Toshihiko Daido, Mitsuhiko Nishimoto, Osamu Sano 1994-10-11
5339243 Power steering apparatus Hidetoshi Tabuse 1994-08-16
5303156 Electric power steering apparatus having overload protection Hidetoshi Tabuse 1994-04-12
5271474 Electric power steering apparatus Mitsuhiko Nishimoto, Hidetoshi Tabuse 1993-12-21
5207287 Four-wheel steering apparatus Osamu Sano, Hideo Matsubara, Yoshikazu Ikegi 1993-05-04
5097918 Motor-driven power steering apparatus Toshihiko Daido, Hidetoshi Tabuse 1992-03-24
5076381 Power steering apparatus and rotary detector used therefor Toshihiko Daido, Hidetoshi Tabuse 1991-12-31
5040629 Motor-driven power steering apparatus Hidetoshi Tabuse 1991-08-20
4977507 Motor-driven power steering control apparatus Hidetoshi Tabuse 1990-12-11
4961474 Steering angle middle point detecting apparatus Toshihiko Daido, Hidetoshi Tabuse 1990-10-09