Inventor
KASAHARA TETSUICHIRO
JP14 patents
Patents
14 patentsUS6631847B1Oct 14, 2003
IC card, antenna for IC card, and antenna frame therefor
SHINKO ELECTRIC IND CO28 citations86
US7237319B2Jul 3, 2007
Method of manufacturing a plane coil
SHINKO ELECTRIC IND CO15 citations83
US6875630B2Apr 5, 2005
Lead frame, method of manufacturing the same, and method of manufacturing a semiconductor device using the same
SHINKO ELECTRIC IND CO5 citations72
US10096539B2Oct 9, 2018
Lead frame and electronic component device
SHINKO ELECTRIC IND CO2 citations71
US6797543B2Sep 28, 2004
Process for manufacturing IC card
SHINKO ELECTRIC IND CO8 citations71
US6630370B2Oct 7, 2003
Process for manufacturing IC card
SHINKO ELECTRIC IND CO7 citations71
US9698084B2Jul 4, 2017
Semiconductor device and lead frame having two leads welded together
SHINKO ELECTRIC IND CO4 citations70
US11398432B2Jul 26, 2022
Wiring substrate and electronic device
SHINKO ELECTRIC IND CO0 citations62
US7259044B2Aug 21, 2007
Lead frame, method of manufacturing the same, and method of manufacturing a semiconductor device using the same
SHINKO ELECTRIC IND CO2 citations61
US10586758B2Mar 10, 2020
Substrate-with-support
SHINKO ELECTRIC IND CO0 citations51
US11923282B2Mar 5, 2024
Wiring substrate
SHINKO ELECTRIC IND CO0 citations50
US10964553B2Mar 30, 2021
Manufacturing method of semiconductor device and semiconductor device
SHINKO ELECTRIC IND CO0 citations50
US11647584B2May 9, 2023
Circuit board, and electronic device
SHINKO ELECTRIC IND CO0 citations48
US9972560B2May 15, 2018
Lead frame and semiconductor device
SHINKO ELECTRIC IND CO0 citations48