Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HI

Hiroya Ishihara — 1 Patent

EVEvident: 1 patents #37 of 75Top 50%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hiroya Ishihara has been granted 1 US patent while listed as an inventor at Evident. All of these patents were granted in 2024. Hiroya Ishihara ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hiroya Ishihara in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12086104 Data management system, data management method, and computer-readable medium Naohiro Ariga, Shintaro Takahashi, Kentaro IMOTO, Norihiro Katsuki, Madoka Kimura 2024-09-10