SN

Sachiko Numa

RC Rin Kagaku Kogyo Co.: 1 patents #6 of 12Top 50%
📍 Toyama, JP: #1,063 of 1,699 inventorsTop 65%
Overall (All Time): #3,749,441 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5543444 Red phosphorus flame retardant and nonflammable resinous composition Tsuyoshi Kobayashi, Ichiro Sakon, Shigeo Nakashima, Yoshikazu Inao 1996-08-06