YI

Yuuji Ikenaga

KS Kawasaki Steel: 1 patents #889 of 1,922Top 50%
📍 Okayama, JP: #824 of 1,590 inventorsTop 55%
Overall (All Time): #3,711,581 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609747 Method of dissolving zinc oxide Akio Sakurai, Tamotsu Mizuta, Yasuhide Okada, Hiroshi Nakano, Takao Ikenaga +1 more 1997-03-11