Inventor

TAKAMORI YOH

JP2 patents

Patents

2 patents

US5084843AJan 28, 1992

Semiconductor memory having control means for preventing unauthorized erasure of a memory array portion

HITACHI LTD52 citations94

US4931997AJun 5, 1990

Semiconductor memory having storage buffer to save control data during bulk erase

HITACHI LTD70 citations94