KA

Keiko Abdelghafar

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
📍 Kodaira, JP: #559 of 1,073 inventorsTop 55%
Overall (All Time): #2,216,163 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6420192 Method of manufacturing semiconductor memory Hiroshi Miki, Yoshihisa Fujisaki 2002-07-16
6309894 Semiconductor memory and method of manufacturing the same Hiroshi Miki, Yoshihisa Fujisaki 2001-10-30