Inventor
OSANAI JUN
JP72 patents
⚠️ This page may combine multiple inventors who share the name “OSANAI JUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO INSTR INC
46 patentsUS6037627AMar 14, 2000
MOS semiconductor device
SEIKO INSTR INC103 citations97
US5663589ASep 2, 1997
Current regulating semiconductor integrated circuit device and fabrication method of the same
SEIKO INSTR INC56 citations96
US6844578B2Jan 18, 2005
Semiconductor integrated circuit device and manufacturing method therefor
SEIKO INSTR INC42 citations93
US6801033B2Oct 5, 2004
Voltage converter having switching element with variable substrate potential
SEIKO INSTR INC21 citations93
US6768174B2Jul 27, 2004
Complementary MOS transistors having p-type gate electrodes
SEIKO INSTR INC24 citations93
US6653694B1Nov 25, 2003
Reference voltage semiconductor
SEIKO INSTR INC27 citations93
US6586958B2Jul 1, 2003
Voltage converter having switching element with variable substrate potential
SEIKO INSTR INC21 citations93
US6534836B1Mar 18, 2003
MOSFET semiconductor device
SEIKO INSTR INC41 citations93
US6525376B1Feb 25, 2003
High withstand voltage insulated gate N-channel field effect transistor
SEIKO INSTR INC17 citations93
US6511885B2Jan 28, 2003
Vertical MOS transistor and method of manufacturing the same
SEIKO INSTR INC30 citations93
US6495884B2Dec 17, 2002
Vertical MOS transistor
SEIKO INSTR INC23 citations93
US6465846B1Oct 15, 2002
Semiconductor integrated circuit device having trench-type photodiode
SEIKO INSTR INC45 citations93
US6426258B1Jul 30, 2002
Method of manufacturing a semiconductor integrated circuit device
SEIKO INSTR INC24 citations93
US6380037B1Apr 30, 2002
Method of manufacturing a semiconductor integrated circuit device
SEIKO INSTR INC52 citations93
US6369409B1Apr 9, 2002
Semiconductor device and method of manufacturing the same
SEIKO INSTR INC42 citations93
US6013940AJan 11, 2000
Poly-crystalline silicon film ladder resistor
SEIKO INSTR INC32 citations93
US5696400ADec 9, 1997
MOS-type semiconductor integrated circuit device
SEIKO INSTR INC20 citations93
US5486716AJan 23, 1996
Semiconductor integrated circuit device with electrostatic damage protection
SEIKO INSTR INC32 citations93
US5905291AMay 18, 1999
MISFET semiconductor integrated circuit device
SEIKO INSTR INC24 citations92
US6777752B2Aug 17, 2004
Complementary MOS semiconductor device
SEIKO INSTR INC18 citations84
US6236084B1May 22, 2001
Semiconductor integrated circuit device having double diffusion insulated gate field effect transistor
SEIKO INSTR INC18 citations84
US6146945ANov 14, 2000
Method for manufacturing a semiconductor device
SEIKO INSTR INC17 citations84
US6097064AAug 1, 2000
Semiconductor device and manufacturing method thereof
SEIKO INSTR INC18 citations84
US5620922AApr 15, 1997
Method for fabricating CMOS device having low and high resistance portions and wire formed from a single gate polysilicon
SEIKO INSTR INC17 citations82
US6949777B2Sep 27, 2005
Method of controlling insulated gate transistor
SEIKO INSTR INC6 citations74
US6613625B1Sep 2, 2003
Method of manufacturing a semiconductor device
SEIKO INSTR INC8 citations74
US6255700B1Jul 3, 2001
CMOS semiconductor device
SEIKO INSTR INC12 citations74
US6140183AOct 31, 2000
Method of fabricating semiconductor device
SEIKO INSTR INC7 citations74
US6028338AFeb 22, 2000
Semiconductor integrated circuit device with electrostatic damage protection
SEIKO INSTR INC9 citations74
US7192790B2Mar 20, 2007
Manufacturing method for a semiconductor device
SEIKO INSTR INC7 citations73
US6376896B1Apr 23, 2002
Semiconductor device having thin film resistor and method of manufacturing the same
SEIKO INSTR INC7 citations72
US7545018B2Jun 9, 2009
High voltage operating field effect transistor, bias circuit therefor and high voltage circuit thereof
SEIKO INSTR INC2 citations63
US7528032B2May 5, 2009
Method for manufacturing semiconductor device
SEIKO INSTR INC4 citations63
US7352046B2Apr 1, 2008
Semiconductor integrated circuit device
SEIKO INSTR INC2 citations63
US7227231B2Jun 5, 2007
Semiconductor integrated circuit device
SEIKO INSTR INC2 citations63
US7190032B2Mar 13, 2007
Insulated gate transistor
SEIKO INSTR INC5 citations63
US6972232B2Dec 6, 2005
Method of manufacturing a semiconductor device
SEIKO INSTR INC6 citations63
US6740561B2May 25, 2004
Method of manufacturing a semiconductor device
SEIKO INSTR INC3 citations63
US6720633B2Apr 13, 2004
High withstand voltage insulated gate N-channel field effect transistor
SEIKO INSTR INC3 citations63
US6653688B2Nov 25, 2003
Semiconductor device
SEIKO INSTR INC6 citations63
US6191005B1Feb 20, 2001
Process for producing semiconductor device
SEIKO INSTR INC2 citations63
US9213415B2Dec 15, 2015
Reference voltage generator
SEIKO INSTR INC2 citations62
US7351595B2Apr 1, 2008
Method for manufacturing semiconductor device
SEIKO INSTR INC2 citations62
US7335518B2Feb 26, 2008
Method for manufacturing semiconductor device
SEIKO INSTR INC3 citations62
US7129099B2Oct 31, 2006
Method for manufacturing semiconductor device
SEIKO INSTR INC3 citations62
US6184558B1Feb 6, 2001
Comparator having reduced offset voltage
SEIKO INSTR INC5 citations62
SEIKO SEIKI KK
1 patentKATO SHINJIRO
1 patentYUTAKA HAYASHI
1 patentRISAKI TOMOMITSU
1 patentShowing the top 50 of 72 patents by PatentIndex Score.