RM

Ryoji Mizutani

TO Toyota: 43 patents #257 of 26,838Top 1%
Aisin Seiki Kabushiki Kaisha: 17 patents #132 of 3,782Top 4%
Sumitomo Electric Industries: 3 patents #7,735 of 21,551Top 40%
HI Hitachi: 1 patents #17,742 of 28,497Top 65%
NT Nagoya Institute Of Technology: 1 patents #52 of 159Top 35%
Overall (All Time): #65,699 of 4,157,543Top 2%
45
Patents All Time

Issued Patents All Time

Showing 26–45 of 45 patents

Patent #TitleCo-InventorsDate
7843092 Core and method for producing core Kazutaka Tatematsu, Yasuhiro Endo 2010-11-30
7819214 In-wheel motor capable of efficiently cooling motor Yasuji Taketsuna, Yuki Tojima, Atsushi Torii, Shigetaka Isogai 2010-10-26
7789178 Wheel support device Fumito Kurata, Shuuetsu Suzuki, Junichiro Sakurai 2010-09-07
7758706 Method for producing dust core compact and dust core compact Kazuhiro Hirose, Haruhisa Toyoda, Atsushi Sato, Takao Nishioka, Yasuhiro Endo +2 more 2010-07-20
7755243 Rotating electric machine Kazutaka Tatematsu, Eiji Yamada, Nobuyuki Matsui, Takashi Kosaka 2010-07-13
7737600 Motor generator and automobile carrying the same Yasuhiro Endo, Kazutaka Tatematsu, Kenji Harada, Toshiya Yamaguchi, Eisuke Hoshina 2010-06-15
7703780 Wheel supporting apparatus improving ride comfort of vehicle Yuki Tojima, Shigetaka Isogai, Atsushi Torii, Junichiro Sakurai 2010-04-27
7679256 Rotary electric machine Kazutaka Tatematsu, Yasuhiro Endo, Yasuhide Yagyu, Nobuyuki Matsui, Yoshiaki Kano 2010-03-16
7641010 In-wheel motor with high durability Fumito Kurata, Shigekazu Yogo, Kenji Harada, Atsushi Torii, Yuki Tojima +1 more 2010-01-05
7579723 Power magnetic core and stator core Haruhisa Toyoda, Naoto Igarashi, Hitoshi Oyama, Yasuhiro Endo 2009-08-25
7414338 Electric rotating machine capable of reducing performance deterioration due to discharge Yasuhiro Endo, Hitoshi Oyama, Shinichi Iiduka 2008-08-19
7350605 In-wheel motor capable of efficiently cooling electric motor and reduction gear Atsushi Torii, Shigetaka Isogai 2008-04-01
7268456 Stator of rotary electric machine Kenji Harada, Toshiaki Katsu 2007-09-11
7228928 In-wheel motor capable of efficiently cooling motor Yasuji Taketsuna, Yuki Tojima, Atsushi Torii, Shigetaka Isogai 2007-06-12
6244374 Electrically operated power steering device Masaaki Tomita 2001-06-12
6218758 Stator of dynamo-electric machine Tetsuya Miura, Yasutomo Kwabata, Tetsuya Sugimoto 2001-04-17
6140728 Electric motor and electric power steering apparatus employing the electric motor Masaaki Tomita 2000-10-31
5973463 Driving controller for electric vehicle Kenzo Okuda 1999-10-26
5759128 Drive assembly having electric motor and differential gear device disposed within rotor of the motor Takao Miyatani, Tetsuya Sugimoto 1998-06-02
5038090 Servo motor control apparatus Yasutomo Kawabata, Hirosumi Suzuki 1991-08-06