Inventor

OKABE NAOKO

JP3 patents

Patents

3 patents

US5248628ASep 28, 1993

Method of fabricating a semiconductor memory device

TOSHIBA KK69 citations95

US5144579ASep 1, 1992

Semiconductor memory device and its fabricating method

TOSHIBA KK31 citations92

US5488242AJan 30, 1996

Semiconductor memory device

TOSHIBA KK13 citations70