KU

Keiichi Utaka

SD Showa Denko: 1 patents #231 of 593Top 40%
TC Toppan Moore Co.: 1 patents #16 of 38Top 45%
📍 Kodaira, JP: #739 of 1,073 inventorsTop 70%
Overall (All Time): #3,882,880 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5039524 Vermin-repellent microcapsules with slow-release potentiality Ryuichi Oishi, Kumiko Ono, Michihiro Ohki, Toshirou Yasue 1991-08-13