Inventor
KIKUCHI SUICHI
JP4 patents
Patents
4 patentsUS6613659B2Sep 2, 2003
Manufacturing method of gate insulating film of multiple thickness
SANYO ELECTRIC CO7 citations70
US6750518B2Jun 15, 2004
Semiconductor device
SANYO ELECTRIC CO2 citations60
US6707119B2Mar 16, 2004
Polygonal structure semiconductor device
SANYO ELECTRIC CO2 citations60
US7045860B2May 16, 2006
Semiconductor device and manufacturing method thereof
SANYO ELECTRIC CO5 citations59