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

Youko SONO — 2 Patents

SUSunstar: 2 patents #19 of 211Top 10%
Osaka, JP: #12,394 of 24,344 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Youko SONO has been granted 2 US patents while listed as an inventor at Sunstar. The first was granted in 2017 and the most recent in March 2020. Youko SONO ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Youko SONO in Osaka, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10603332 Anti-obesity composition Makoto Suwa, Motonobu Matsumoto 2020-03-31
9801917 Composition for improving blood sugar metabolism Kayo HARADA, Takashi Kusakari, Motonobu Matsumoto 2017-10-31