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 101–104 of 104 patents

Patent #TitleCo-InventorsDate
5101786 Control system for controlling output torque of internal combustion engine Mitsunori Takao, Mitsuo Hara, Katsuya Sakita 1992-04-07
5018595 Traction control system Mitsuo Hara, Mitsunori Takao, Katsuya Sakita, Tomoaki Abe 1991-05-28
4919103 Device for controlling evaporative emission from a fuel tank Yuji Ishiguro, Hiroyuki Hosokawa, Nobuhiko Koyama, Eiji Hiramatsu, Mitsunori Takao +3 more 1990-04-24
4838226 Apparatus for controlling intake air flow rate in internal combustion engine Toshio Matsuzawa, Kazuji Minagawa, Akira Muramatsu, Tomoaki Abe, Masashi Kiyono +2 more 1989-06-13