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

Takafumi Kakioka

ACA⋅T Communications Co.: 1 patents #1 of 3Top 35%
SCSatori Electric Co.: 1 patents #1 of 3Top 35%
Overall (2022): #241,099 of 548,613Top 45%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11443068 Data recovery device, data management server, data management system, data recovery method and program Hiroshi Toyoizumi, Youichi Azuma 2022-09-13