Inventor
OHKODA TOSHIYUKI
JP23 patents
Patents
23 patentsUS6590273B2Jul 8, 2003
Semiconductor integrated circuit device and manufacturing method thereof
SANYO ELECTRIC CO72 citations95
US5252851AOct 12, 1993
Semiconductor integrated circuit with photo diode
SANYO ELECTRIC CO57 citations94
US7154173B2Dec 26, 2006
Semiconductor device and manufacturing method of the same
SANYO ELECTRIC CO30 citations92
US6927442B2Aug 9, 2005
Charge pump device
SANYO ELECTRIC CO46 citations92
US6864543B2Mar 8, 2005
High breakdown voltage CMOS device
SANYO ELECTRIC CO27 citations92
US6479878B1Nov 12, 2002
Semiconductor device and semiconductor electret condenser microphone
SANYO ELECTRIC CO16 citations92
US5798560AAug 25, 1998
Semiconductor integrated circuit having a spark killer diode
SANYO ELECTRIC CO39 citations87
US6881997B2Apr 19, 2005
Charge pump device
SANYO ELECTRIC CO13 citations84
US6864525B2Mar 8, 2005
Charge pump device
SANYO ELECTRIC CO19 citations84
US6822298B2Nov 23, 2004
Large current capacity semiconductor device
SANYO ELECTRIC CO10 citations74
US5747375AMay 5, 1998
Method of manufacturing a semiconductor integrated circuit device
SANYO ELECTRIC CO13 citations74
US5565699AOct 15, 1996
Semiconductor integrated circuit device
SANYO ELECTRIC CO13 citations74
US5395782AMar 7, 1995
Process for fabricating a semiconductor integrated circuit
SANYO ELECTRIC CO13 citations74
US6420203B1Jul 16, 2002
Method of producing semiconductor electret condenser microphone
SANYO ELECTRIC CO8 citations73
US6392307B1May 21, 2002
Semiconductor device
SANYO ELECTRIC CO6 citations73
US7439578B2Oct 21, 2008
Semiconductor device
SANYO ELECTRIC CO4 citations62
US6566728B1May 20, 2003
Semiconductor device
SANYO ELECTRIC CO3 citations62
US6555857B1Apr 29, 2003
Semiconductor device
SANYO ELECTRIC CO5 citations62
US6522012B2Feb 18, 2003
Semiconductor device with HIHG resistivity
SANYO ELECTRIC CO3 citations62
US6417560B1Jul 9, 2002
Semiconductor device
SANYO ELECTRIC CO5 citations62
US6924534B2Aug 2, 2005
Semiconductor device having MOS transistors and bipolar transistors on a single semiconductor substrate
SANYO ELECTRIC CO4 citations59
US6960797B2Nov 1, 2005
Semiconductor device
SANYO ELECTRIC CO0 citations51
US7045866B2May 16, 2006
Nonvolatile semiconductor memory device
SANYO ELECTRIC CO0 citations41