FK

Fumio Kosumi

KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
Overall (All Time): #3,917,519 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4978583 Patterned metal plate and production thereof Tsuneyoshi Wakui, Takeo Ohnishi, Yuji Shimoyama, Hideo Kuguminato, Tadaaki Yasumi +3 more 1990-12-18