Inventor
ITSUMI MANABU
JP6 patents
Patents
6 patentsUS4564997AJan 21, 1986
Semiconductor device and manufacturing process thereof
NIPPON TELEGRAPH & TELEPHONE83 citations94
US4448800AMay 15, 1984
Method for the manufacture of semiconductor device using refractory metal in a lift-off step
NIPPON TELEGRAPH & TELEPHONE41 citations91
US6303471B1Oct 16, 2001
Method of manufacturing semiconductor device having reinforcing member and method of manufacturing IC card using the device
NIPPON TELEGRAPH & TELEPHONE34 citations89
US4566940AJan 28, 1986
Manufacturing process for semiconductor integrated circuits
NIPPON TELEGRAPH & TELEPHONE24 citations80
US4543592ASep 24, 1985
Semiconductor integrated circuits and manufacturing process thereof
NIPPON TELEGRAPH & TELEPHONE16 citations80
US4449142AMay 15, 1984
Semiconductor memory device
NIPPON TELEGRAPH & TELEPHONE6 citations61