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

Kenichiro Aoki

Toyota: 38 patents #335 of 26,838Top 2%
Kabushiki Kaisha Toshiba: 24 patents #1,154 of 21,451Top 6%
TSToshiba Electronic Devices & Storage: 10 patents #60 of 900Top 7%
Fujitsu Limited: 9 patents #3,538 of 24,456Top 15%
NINitta: 5 patents #20 of 237Top 9%
Denso: 3 patents #3,857 of 11,792Top 35%
JTJtekt: 3 patents #557 of 1,969Top 30%
TCThk Co.: 2 patents #151 of 450Top 35%
Overall (All Time): #23,443 of 4,157,543Top 1%
78 Patents All Time

Issued Patents All Time

Showing 51–75 of 78 patents

Patent #TitleCo-InventorsDate
9830938 Suspension assembly, magnetic head suspension assembly, and disk device having the same Masaya Kudo 2017-11-28
9761255 Suspension assembly, head suspension assembly and disk device with the same Takafumi Kikuchi 2017-09-12
9530441 Suspension assembly, head suspension assembly and disk device with the same Takafumi Kikuchi 2016-12-27
9488255 Ball screw, seal material, and seal structure Yoji Ishizaki, Yoshiharu Kiyohara, Katsuyuki Nakai, Yasuhiro Aoki, Toshihiko Kojima +2 more 2016-11-08
9475520 Rotational-angle detection device and electric power-steering device provided with rotational-angle detection device Kohei Yanai 2016-10-25
9458871 Structure for shaft, male member, and female member Yoji Ishizaki, Yoshiharu Kiyohara, Katsuyuki Nakai, Yasuhiro Aoki 2016-10-04
9461568 Motor control device and steering device for vehicle Akihiro Tomita, Satoru Mikamo, Hiroshi Kawamura, Toshihiro Takahashi, Jun Hasegawa +2 more 2016-10-04
9355658 Magnetic head and magnetic disk device Toshiyuki Ikai, Tomoko Taguchi 2016-05-31
9308934 Steering control system for vehicle and steering control method for vehicle Satoru Mikamo, Naoki Yamano 2016-04-12
9248852 Electric power steering system Satoru Mikamo 2016-02-02
9093089 Suspension assembly, head suspension assembly and disk device with the same 2015-07-28
9064510 Suspension assembly, head suspension assembly and disk device with the same Takafumi Kikuchi, Yasutaka Sasaki, Takuma Kido, Masaya Kudo 2015-06-23
9018876 Electric power steering apparatus 2015-04-28
9019662 Head stack assembly and disk drive with the same Toshiyuki Nakada 2015-04-28
8656791 Torque detection apparatus 2014-02-25
8660743 Torque detection device 2014-02-25
8381869 Electric power steering device Masaki Fujimoto, Masaharu Yamashita, Megumu Nishikohri, Akihiro Ohtomo, Eiji Kasai +2 more 2013-02-26
8302729 Electrical power supply unit for vehicle 2012-11-06
8174791 Magnetic head and information storage device 2012-05-08
8014978 Numerical analysis model data generating method for filling holes in a mesh Akira Ueda 2011-09-06
7599150 Head stack assembly, its manufacturing method, and magnetic disc drive having the same Toshiyuki Nakada, Keiji Aruga, Yoshiaki Nagasawa, Nobuyuki Hirono, Yasuhiro Hamada +1 more 2009-10-06
7593187 Magnetic head having a heating coil 2009-09-22
7414810 Magnetic head structure with insulating layer configured to reduce thermal deformation of floating surface towards disk Toshinori Hoshino, Toshiyuki Nakada, Keiji Aruga, Hiroshi Maeda 2008-08-19
7382579 Magnetic head structure 2008-06-03
7228519 Program for causing a computer to execute a method of generating mesh data and apparatus for generating mesh data Koichi Shimizu 2007-06-05