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

Hiroko Azuma — 1 Patent

Sony: 1 patents #17,321 of 25,231Top 70%
Chiba, JP: #3,922 of 6,266 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hiroko Azuma has been granted 1 US patent while listed as an inventor at Sony. All of these patents were granted in 2020. Hiroko Azuma ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hiroko Azuma in Chiba, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10670509 Control apparatus, control system, analysis apparatus, particle separation/collection apparatus, control method, and laminar flow control program Yasunobu Kato, Fumitaka Otsuka 2020-06-02 $486,000