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

Takeshi Hokiyama

Canon: 1 patents #1,883 of 4,196Top 45%
Overall (2019): #253,838 of 560,194Top 50%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10361872 Verifying validity of a certificate of a public key using both of a revocation list and querying a verification server 2019-07-23