Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
EI

Emi Izukura

WCWakamoto Pharmaceutical Co.: 1 patents #1 of 5Top 20%
Overall (2021): #464,790 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11096889 Thermo-responsive gelling artificial lacrima Takeshi Yamamura, Ayaka Yamamuro, Moto Kimura, Tomohiro Otsuka 2021-08-24