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

Shigeru Kamio — 104 Patents

Denso: 80 patents #8 of 11,792Top 1%
Toyota: 31 patents #512 of 26,838Top 2%
NCNippondenso Co.: 15 patents #75 of 3,479Top 3%
NSNippon Soken: 5 patents #260 of 1,540Top 20%
AKAisan Kogyo Kabushiki Kaisha: 2 patents #232 of 642Top 40%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
Overall (All Time): #13,279 of 4,157,543Top 1%
104 Patents All Time

Issued Patents All Time

Showing 76–100 of 104 patents

Patent #TitleCo-InventorsDate
7190138 Failure monitor for motor drive control system Yasuhiro Nakai 2007-03-13
7178388 Intake air flow detecting device for internal combustion engine Yasuo Okuda, Masakazu Yamada, Satoshi Furukawa, Minoru Kondo, Noboru Kitahara +1 more 2007-02-20
7176643 Motor control apparatus Masakazu Yamada, Yasushi Kobiki 2007-02-13
7161314 Motor control apparatus having current supply phase correction Yasuhiro Nakai 2007-01-09
7107869 Shift control system and shift control method Sumiko Amamiya, Tatsuya Ozeki, Yasuhiro Nakai, Kazuo Kawaguchi, Yasuo Shimizu 2006-09-19
7087890 Rotating-body control device Sumiko Amamiya, Tatsuya Ozeki, Yasuhiro Nakai, Kazuo Kawaguchi, Yasuo Shimizu 2006-08-08
7084597 Motor control apparatus Yasuhiro Nakai 2006-08-01
7075259 Motor control apparatus for adjusting target rotation speed of motor in accordance with current condition of motor load Yasuhiro Nakai 2006-07-11
7040187 Shift control system and shift control method Sumiko Amamiya, Tatsuya Ozeki, Yasuhiro Nakai, Kazuo Kawaguchi 2006-05-09
7005814 Motor control apparatus having current supply phase correction Yasuhiro Nakai, Sumiko Amamiya, Kazuo Kawaguchi, Yuji Inoue 2006-02-28
6992451 Motor control apparatus operable in fail-safe mode Yasuhiro Nakai 2006-01-31
6911798 Rotation angle detecting apparatus for synchronous rotary electric machine Masashi Hori, Kiyoshi Kimura, Yasuhiro Nakai 2005-06-28
5950597 Electronic throttle control having throttle sensor failure detecting function and fail-safe function Shigeo Kikori 1999-09-14
5669353 Valve feedback control having redundant valve opening sensors Kazunari Shirai, Hidemasa Miyano, Yoshimasa Nakaya 1997-09-23
5669351 Engine throttle control with varying control constants Kazunari Shirai, Hidemasa Miyano, Yoshimasa Nakaya 1997-09-23
5524724 Throttle valve control apparatus Kazuhiro Nishigaki, Hitoshi Tasaka 1996-06-11
5514049 Throttle control device Mitsuo Hara 1996-05-07
5492095 Throttle valve control for internal combustion engine Mitsuo Hara 1996-02-20
5477826 Throttle control apparatus for internal combustion engine Mitsuo Hara, Hitoshi Tasaka, Masashi Kiyono 1995-12-26
5463298 Apparatus for detecting reference position of servo-controlled member Mitsuo Hara, Hitoshi Tasaka 1995-10-31
5447133 Throttle control apparatus for an internal combustion engine Hitoshi Tasaka, Mitsuo Hara, Masashi Kiyono 1995-09-05
5409433 Running control apparatus for engine-driven vehicles Kazuhiro Nishigaki, Hitoshi Tasaka 1995-04-25
5406486 Vehicle wheel slip control system using predictive model to estimate friction coefficient Mitsuo Hara, Hitoshi Tasaka, Katsuya Sakita, Mitsunori Takao 1995-04-11
5333584 Throttle control system Katsuya Sakita 1994-08-02
5159990 Wheel slippage control apparatus in motor vehicle Tomoaki Abe, Katsuya Maeda, Mitsuo Hara, Mitsunori Takao 1992-11-03