Inventor
OHNO NOBUHIKO
JP4 patents
Patents
4 patentsUS5598373AJan 28, 1997
Semiconductor memory system
HITACHI LTD29 citations91
US4907063AMar 6, 1990
Semiconductor body, and device formed therefrom, having grooves with silicon nitride on the groove surfaces
HITACHI LTD21 citations81
US4700464AOct 20, 1987
Method of forming trench isolation in an integrated circuit
HITACHI LTD8 citations73
US4656606AApr 7, 1987
Semiconductor memory device providing a selection circuit change-over arrangement
HITACHI LTD4 citations53