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

Naoki Sawada

Nsk: 23 patents #37 of 1,559Top 3%
TOToyota: 9 patents #3,216 of 26,838Top 15%
NCNsk Steering Systems Co.: 5 patents #2 of 58Top 4%
DEDenso: 5 patents #2,617 of 11,792Top 25%
Aisin Seiki Kabushiki Kaisha: 3 patents #1,084 of 3,782Top 30%
PAPanasonic: 3 patents #7,617 of 21,108Top 40%
JTJtekt: 3 patents #557 of 1,969Top 30%
NENec: 2 patents #5,510 of 14,502Top 40%
SUSubaru: 1 patents #819 of 1,684Top 50%
Caterpillar: 1 patents #4,437 of 8,398Top 55%
Overall (All Time): #78,104 of 4,157,543Top 2%
40 Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
7412911 Steering column apparatus Masaki Nishioka 2008-08-19
7410190 Motor-driven position adjustment apparatus for steering wheel Masato Iwakawa, Akihiro Shoda, Takeshi Fujiwara 2008-08-12
7401813 Steering apparatus for motor vehicle Yuichi Tomaru 2008-07-22
7384070 Shock absorbing steering column device for vehicle Kenji Sato 2008-06-10
7364197 Steering column apparatus Masaki Nishioka 2008-04-29
7328917 Steering device Shuhei Ikeda, Jun Yamada 2008-02-12
7325833 Steering device for motor vehicle Koji Inoue 2008-02-05
7311333 Vehicle shock absorption type steering column device Kenji Sato 2007-12-25
7213484 Steering column apparatus 2007-05-08
7198336 Vehicular brake control apparatus and control method of vehicular brake apparatus Takayuki Yamamoto 2007-04-03
7125046 Shock absorbing steering column device for vehicle Kenji Sato 2006-10-24
6902241 Vehicle brake control apparatus for controlling normal wheel brakes upon detection of defective wheel brake or brakes Takayuki Yamamoto, Seiichi Kojima, Hiroaki Aizawa 2005-06-07
6607253 Braking torque control apparatus and method Takayuki Yamamoto, Keiji Murashima 2003-08-19
6476515 Vehicle electric control system with input device connected to central and peripheral control devices for controlling actuator Takayuki Yamamoto, Satoru Niwa, Hiroaki Aizawa, Seiichi Kojima 2002-11-05
6416140 Vehicle brake control apparatus for controlling normal wheel brakes upon detection of defective wheel brake or brakes Takayuki Yamamoto, Seiichi Kojima, Hiroaki Aizawa 2002-07-09