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USPTO Patent Rankings Data through Dec 31, 2025
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Shotan Yamashita — 2 Patents

ADAdeka: 2 patents #177 of 499Top 40%
Tokyo, JP: #44,108 of 90,295 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Shotan Yamashita has been granted 2 US patents while listed as an inventor at Adeka. All of these patents were granted in 2022. Shotan Yamashita ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Shotan Yamashita in Tokyo, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11395486 Antibacterial and antifungal composition Yasuhiro TSUSHIMA, Hiroshi Suzuki, Makiko Yazawa 2022-07-26
11260003 Antimicrobial composition and cosmetic containing antimicrobial composition Yasuhiro TSUSHIMA, Hiroshi Suzuki, Makiko Yazawa 2022-03-01

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