SK

Seiji Kuwahara

TO Toyota: 63 patents #99 of 26,838Top 1%
SI Seiko Instruments: 8 patents #205 of 1,437Top 15%
TL Toyota Central R&D Labs: 1 patents #823 of 1,657Top 50%
Ford: 1 patents #9,341 of 17,473Top 55%
📍 Susono, JP: #18 of 1,238 inventorsTop 2%
Overall (All Time): #28,648 of 4,157,543Top 1%
71
Patents All Time

Issued Patents All Time

Showing 26–50 of 71 patents

Patent #TitleCo-InventorsDate
9381801 Control device for hybrid vehicle Toshio Sugimura, Takahiko Tsutsumi, Koki Minamikawa, Shun Sato 2016-07-05
9333973 Speed change control system for vehicles Seiji Masunaga, Yoshio Hasegawa, Nobufusa Kobayashi 2016-05-10
9315193 Speed change control system for vehicles Seiji Masunaga, Yoshio Hasegawa, Nobufusa Kobayashi 2016-04-19
9238460 Systems for managing downshifts in hybrid-electric vehicles Hong Jiang, Roger Lyle Huffmaster, Marvin Paul Kraska, Bernard D. Nefcy 2016-01-19
9205832 Control apparatus for hybrid vehicle Takahiko Tsutsumi, Toshio Sugimura, Koki Minamikawa, Shun Sato 2015-12-08
9180876 Control apparatus for hybrid vehicle Takahiko Tsutsumi, Toshio Sugimura, Shun Sato, Koki Minamikawa 2015-11-10
9151381 Vehicle, control method for transmission and control device for transmission Daisuke Inoue, Akihide Ito, Shinya Toyoda, Motonori Kimura 2015-10-06
9022899 Control apparatus for hybrid vehicle Takahiko Tsutsumi, Toshio Sugimura, Koki Minamikawa, Shun Sato 2015-05-05
8935063 Control apparatus and control method for vehicle Toshiya Oishi 2015-01-13
8738253 Automatic transmission control apparatus, control method, program for realizing that method, and recording medium on which that program is recorded Ichiro Kitaori, Hiroyuki Sawada, Yoshio Hasegawa, Kazuyuki Shiiba, Toshihiro Fukumasu +1 more 2014-05-27
8630775 Automatic transmission control apparatus and method Ichiro Kitaori, Hiroyuki Sawada, Kazuyuki Shiiba, Toshihiro Fukumasu 2014-01-14
8589051 Controller for engine Masato Kaigawa, Toshiya Oishi, Shogo Matsumoto 2013-11-19
8504264 Control device and control method for vehicle Toshiya Oishi 2013-08-06
8409056 Vehicle driving force control device Hideaki Otsubo, Masato Kaigawa, Shogo Matsumoto, Masayuki Baba 2013-04-02
8313414 Shift control device and shift control method for automatic transmission Hideaki Otsubo, Masato Kaigawa, Masayuki Baba 2012-11-20
8301351 Gear shift system for vehicle, control method and control device for automatic transmission Masato Kaigawa 2012-10-30
8185283 Output torque calculating apparatus and calculating method Toshiya Oishi, Shogo Matsumoto 2012-05-22
8180551 Vehicular control apparatus and method Masato Kaigawa 2012-05-15
8090511 Gear shift system for vehicle, control device and control method for automatic transmission 2012-01-03
8019524 Control apparatus for driving source Toshiya Oishi, Shinichi Soejima, Ken Koibuchi 2011-09-13
8010272 Control device for internal combustion engine Masato Kaigawa 2011-08-30
7983826 Control apparatus and control method for drive source Toshiya Oishi, Shogo Matsumoto 2011-07-19
7953534 Vehicle integrated-control apparatus and vehicle integrated-control method Masato Kaigawa 2011-05-31
7949451 Driving force control device of vehicle Masato Kaigawa 2011-05-24
7920948 Assumption torque setting device, automatic transmission controller, and method for learning internal combustion engine delay model Masato Kaigawa 2011-04-05