HS

Hidenori Shirasawa

KS Kobe Steel: 1 patents #857 of 2,031Top 45%
SC Sango Co.: 1 patents #24 of 90Top 30%
📍 Kasai, JP: #3,639 of 5,842 inventorsTop 65%
Overall (All Time): #3,815,567 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5180204 High strength steel pipe for reinforcing door of car Yoshiki Tanaka, Shinji Sawaki 1993-01-19