Inventor
NAKAHARA SHIGERU
JP26 patents
⚠️ This page may combine multiple inventors who share the name “NAKAHARA SHIGERU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
13 patentsUS6717877B2Apr 6, 2004
Semiconductor integration circuit device
HITACHI LTD61 citations96
US6445627B1Sep 3, 2002
Semiconductor integrated circuit
HITACHI LTD60 citations96
US7009862B2Mar 7, 2006
Semiconductor device
HITACHI LTD123 citations95
US6512709B1Jan 28, 2003
Semiconductor integrated circuit
HITACHI LTD24 citations92
US6496431B1Dec 17, 2002
Semiconductor integrated circuit
HITACHI LTD17 citations92
US5526296AJun 11, 1996
Bit field operating system and method with two barrel shifters for high speed operations
HITACHI LTD42 citations89
US6920071B2Jul 19, 2005
Semiconductor integrated circuit device
HITACHI LTD18 citations83
US7629827B2Dec 8, 2009
Semiconductor integrated circuit
HITACHI LTD9 citations82
US7612599B2Nov 3, 2009
Semiconductor device
HITACHI LTD10 citations82
US7719310B2May 18, 2010
Semiconductor integrated circuit device and method for manufacturing the same
HITACHI LTD11 citations79
US5701425ADec 23, 1997
Data processor with functional register and data processing method
HITACHI LTD7 citations74
US7009246B2Mar 7, 2006
Semiconductor device
HITACHI LTD8 citations73
US6826109B2Nov 30, 2004
Semiconductor integrated circuit device with a RAM macro having two operation modes for receiving an input signal at different timings
HITACHI LTD6 citations62
RENESAS TECH CORP
8 patentsUS6876573B2Apr 5, 2005
Semiconductor memory device
RENESAS TECH CORP16 citations92
US6779144B2Aug 17, 2004
Semiconductor integrated circuit device and method of testing it
RENESAS TECH CORP20 citations92
US6657887B2Dec 2, 2003
Semiconductor memory device having improved noise margin, faster read rate and reduced power consumption
RENESAS TECH CORP36 citations92
US6791895B2Sep 14, 2004
Semiconductor memory device
RENESAS TECH CORP6 citations74
US6795368B2Sep 21, 2004
Semiconductor integrated circuit device
RENESAS TECH CORP10 citations73
US6707751B2Mar 16, 2004
Semiconductor integrated circuit device
RENESAS TECH CORP7 citations73
US7012848B2Mar 14, 2006
Semiconductor integrated circuit device
RENESAS TECH CORP1 citations62
US6727532B2Apr 27, 2004
Semiconductor integrated circuit device
RENESAS TECH CORP4 citations59