YK

Yoshiko Kumazawa

SF San-Ei Gen F.F.I.: 1 patents #1 of 4Top 25%
📍 Ibaraki, JP: #235 of 769 inventorsTop 35%
Overall (2002): #86,060 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6379729 Food containing water-soluble colorant Kuniyoshi Onishi, Yutaka Higashimura 2002-04-30