YS

Yukiteru Sugiyama

KA Kao: 1 patents #68 of 338Top 25%
📍 Narita, JP: #4 of 9 inventorsTop 45%
Overall (2011): #118,638 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7981449 Production process of purified green tea extract Hideaki Ueoka 2011-07-19