EK

Etsuko Kawaguchi

HI Hitachi: 1 patents #17,742 of 28,497Top 65%
Overall (All Time): #3,759,344 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5583817 Semiconductor integrated circuit device Keiichi Higeta, Yasuhiro Fujimura, Kunihiko Yamaguchi 1996-12-10