Inventor
SOMATANI TOSHIFUMI
JP4 patents
Patents
4 patentsUS4683643AAug 4, 1987
Method of manufacturing a vertical MOSFET with single surface electrodes
NIPPON TELEGRAPH & TELEPHONE104 citations95
US4672410AJun 9, 1987
Semiconductor memory device with trench surrounding each memory cell
NIPPON TELEGRAPH & TELEPHONE122 citations95
US4786953ANov 22, 1988
Vertical MOSFET and method of manufacturing the same
NIPPON TELEGRAPH & TELEPHONE46 citations92
US4630237ADec 16, 1986
Read-only memory and method of manufacturing the same
NIPPON TELEGRAPH & TELEPHONE28 citations92