EI

Eiji Iiba

TY Takemoto Yushi: 1 patents #82 of 157Top 55%
Overall (All Time): #3,558,427 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6454849 Hydraulic cement compositions and additives therefor Mitsuo Kinoshita, Toyozi Miura 2002-09-24