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

Akemi KAKINO — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Matsumoto, JP: #941 of 1,205 inventorsTop 80%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Akemi KAKINO has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2025. Akemi KAKINO ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Akemi KAKINO in Matsumoto, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12384831 Fusion protein and high-density lipoprotein measurement kit using same Tatsuya Sawamura 2025-08-12