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

Ichiro Usami

Denso: 4 patents #3,129 of 11,792Top 30%
Toyota: 4 patents #6,703 of 26,838Top 25%
ACAisin Aw Co.: 3 patents #581 of 2,011Top 30%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
Calacoa Bellavista, PE: #37 of 108 inventorsTop 35%
Overall (All Time): #1,200,355 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9228845 Navigation device, navigation method, and program Hirokazu Nomoto, Kensuke Hanaoka, Sayaka Yoshizu, Hironobu Sugimoto, Takao Suzuki +5 more 2016-01-05
8996306 Route search device and method, information providing device and method, and route search system Tomoki Kodan, Yasuhiro Shimizu, Hiroyuki Kozakai 2015-03-31
8892227 In-vehicle device and method for controlling the same Takashi Ichida, Hiroaki Mizutani, Tomohiro Kani, Yuichi Ochiai, Takashi Wada 2014-11-18
8600608 Communication system for vehicle Hiroki Inoue, Yuichi Ochiai, Tomohiro Kani, Takashi Wada 2013-12-03