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

Taro Kimura — 2 Patents in 2021

Amazon: 1 patents #1,401 of 4,535Top 35%
DCDaihatsu Motor Co.: 1 patents #8 of 9Top 90%
TCTakahata Precision Co.,Ltd.: 1 patents #8 of 13Top 65%
UYUniversity Of Yamanashi: 1 patents #8 of 21Top 40%
Ina, CA: #1 of 1 inventorsTop 100%
Overall (2021): #107,464 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11173484 Anion exchange resin, electrolyte membrane, binder for forming electrode catalyst layer, fuel cell electrode catalyst layer and fuel cell Kenji Miyatake, Junpei Miyake, Naoki Yokota, Katsuya Nagase, Yousuke Konno +3 more 2021-11-16
10972834 Voice detection using ear-based devices Kuan-Chieh Yen, Daniel Wayne Harris, Carlo Murgia 2021-04-06