Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MS

Masahiro Seguchi — 52 Patents

Denso: 46 patents #51 of 11,792Top 1%
HSHitachi-Omron Terminal Solutions: 4 patents #13 of 113Top 15%
TLToyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
TIToyota Industries: 1 patents #904 of 1,610Top 60%
NSNippon Soken: 1 patents #783 of 1,540Top 55%
NCNippondenso Co.: 1 patents #1,765 of 3,479Top 55%
OMOmron: 1 patents #1,808 of 3,089Top 60%
Toyota: 1 patents #15,335 of 26,838Top 60%
Amuru, UG: #6 of 499 inventorsTop 2%
Overall (All Time): #50,490 of 4,157,543Top 2%
52 Patents All Time

Issued Patents All Time

Showing 26–50 of 52 patents

Patent #TitleCo-InventorsDate
8678162 Bill handling apparatus Hirokazu Aoji, Sho Mizuno, Shuuji Tanaka, Takeshi Kanagawa, Toru Yasueda 2014-03-25
8049458 Field winding type of synchronous rotary electric machine 2011-11-01
7923884 Rotary electric machine having stator coil with U-shaped segment Shinji Kouda, Tetsuya Gorohata 2011-04-12
7880424 Rotary electric apparatus having rotor with field winding inducing current therethrough for generating magnetic field 2011-02-01
7806396 Sheet handling apparatus Shunsuke Hayashi, Masayasu Ueno, Hidetoshi Hata, Hisanori Takemura, Junji Nishiwaki 2010-10-05
7648138 Sheet handling apparatus Shunsuke Hayashi, Masayasu Ueno, Hidetoshi Hata, Hisanori Takemura, Junji Nishiwaki 2010-01-19
7391138 High-voltage electric rotating machine 2008-06-24
7358698 Field-winding type of synchronous machine Yurio Nomura, Hiroya Tsuji 2008-04-15
7268455 4-layer type of stator winding formed of sequentially connected segments located in respective slot pairs, and method of manufacture thereof Shinji Kouda 2007-09-11
7135793 Stator coil including sequentially connected segment conductors preferably applicable to an electric rotary machine Shinji Kouda 2006-11-14
7091645 Concentrated-winding type stator coil unit for rotary electric machine Shigenori Yoneda, Noriyasu Inomata 2006-08-15
6998757 Multi-rotor synchronous machine permitting relative movement between rotors Shigenori Yoneda 2006-02-14
6995492 Electric rotary machine equipped with stator coil consisting of sequentially connected conductor segments Shinji Kouda 2006-02-07
6969938 High-voltage electric rotating machine 2005-11-29
6960861 Combined stator core for an electric rotary machine Shigenori Yoneda, Noriyasu Inomata 2005-11-01
6833648 Sequentially joined-segment coil for rotary electrical machine with high degree of electrical insulation Tetsuya Gorohata, Shinji Kouda, Kanehisa Urano, Hitoshi Hirano, Youichi Kamakura 2004-12-21
6825589 Sequential segment joining stator coil type electric rotating machine Shinji Kouda 2004-11-30
6798104 Rotary electric machine for electric vehicle Hiroaki Kajiura 2004-09-28
6590312 Rotary electric machine having a permanent magnet stator and permanent magnet rotor Keiichiro Banzai, Sumio Yanase, Shinji Kouda, Shigenori Yoneda 2003-07-08
6563246 Rotary electric machine for electric vehicle Hiroaki Kajiura 2003-05-13
6501190 Accessory device driving apparatus for vehicles Yasuaki Yukawa 2002-12-31
D467261 Automatic printing machine Heita Nada 2002-12-17
6401849 Driving apparatus for a vehicle Keiichiro Banzai 2002-06-11
6380653 Rotational power converter for hybrid electric vehicle 2002-04-30
6018694 Controller for hybrid vehicle Tsuneyuki Egami, Hiroshi Fujita, Keiichiro Banzai, Takeshi Sawada, Hiroya Tsuji +3 more 2000-01-25