Inventor
OSADA KENICHI
JP145 patents
⚠️ This page may combine multiple inventors who share the name “OSADA KENICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
19 patentsUS6795332B2Sep 21, 2004
Semiconductor memory device with memory cells operated by boosted voltage
HITACHI LTD191 citations99
US6677649B2Jan 13, 2004
SRAM cells with two P-well structure
HITACHI LTD201 citations99
US6657911B2Dec 2, 2003
Semiconductor device with low power consumption memory circuit
HITACHI LTD111 citations99
US6424015B1Jul 23, 2002
Semiconductor integrated circuit device
HITACHI LTD97 citations99
US6091629AJul 18, 2000
High speed semiconductor memory apparatus including circuitry to increase writing and reading speed
HITACHI LTD112 citations99
US7379328B2May 27, 2008
Semiconductor device
HITACHI LTD115 citations98
US7251157B2Jul 31, 2007
Semiconductor device
HITACHI LTD115 citations98
US7272068B2Sep 18, 2007
Semiconductor device
HITACHI LTD23 citations96
US6914803B2Jul 5, 2005
Low-power semiconductor memory device
HITACHI LTD25 citations96
US6496952B1Dec 17, 2002
Semiconductor integrated circuit device, method of manufacturing the device, and computer readable medium
HITACHI LTD58 citations96
US5943284AAug 24, 1999
Semiconductor memory device
HITACHI LTD50 citations96
US7038961B2May 2, 2006
Semiconductor device
HITACHI LTD35 citations93
US6563180B2May 13, 2003
Semiconductor integrated circuit device
HITACHI LTD16 citations93
US6525985B2Feb 25, 2003
Semiconductor memory device
HITACHI LTD14 citations93
US6515894B2Feb 4, 2003
Semiconductor memory apparatus, semiconductor apparatus, data processing apparatus and computer system
HITACHI LTD14 citations93
US6353569B1Mar 5, 2002
Semiconductor memory device
HITACHI LTD18 citations93
US6522565B2Feb 18, 2003
Semiconductor storage device
HITACHI LTD33 citations92
US6436753B1Aug 20, 2002
Semiconductor integrated circuit and method for manufacturing the same
HITACHI LTD16 citations92
US6212117B1Apr 3, 2001
Duplicate bitline self-time technique for reliable memory operation
HITACHI LTD22 citations89
RENESAS TECH CORP
18 patentsUS7336526B2Feb 26, 2008
Semiconductor device
RENESAS TECH CORP137 citations99
US7498637B2Mar 3, 2009
Semiconductor memory
RENESAS TECH CORP122 citations98
US7200030B2Apr 3, 2007
Semiconductor memory device
RENESAS TECH CORP63 citations98
US6782499B2Aug 24, 2004
Semiconductor integrated circuit device, method of manufacturing the device, and computer readable medium
RENESAS TECH CORP47 citations96
US7646662B2Jan 12, 2010
Semiconductor device
RENESAS TECH CORP12 citations93
US7612417B2Nov 3, 2009
Semiconductor integrated circuit device
RENESAS TECH CORP10 citations93
US7589993B2Sep 15, 2009
Semiconductor memory device with memory cells operated by boosted voltage
RENESAS TECH CORP15 citations93
US7474584B2Jan 6, 2009
Semiconductor device
RENESAS TECH CORP18 citations93
US7443721B2Oct 28, 2008
Semiconductor integrated device
RENESAS TECH CORP39 citations93
US7408231B2Aug 5, 2008
SRAM memory semiconductor integrated circuit device
RENESAS TECH CORP12 citations93
US7397693B2Jul 8, 2008
Semiconductor memory device with memory cells operated by boosted voltage
RENESAS TECH CORP13 citations93
US7206216B2Apr 17, 2007
Semiconductor device with a non-erasable memory and/or a nonvolatile memory
RENESAS TECH CORP33 citations93
US6953975B2Oct 11, 2005
Semiconductor integrated circuit device
RENESAS TECH CORP17 citations93
US6862227B2Mar 1, 2005
Semiconductor memory device having the operating voltage of the memory cell controlled
RENESAS TECH CORP23 citations93
US6839268B2Jan 4, 2005
Semiconductor memory apparatus, semiconductor apparatus, data processing apparatus and computer system
RENESAS TECH CORP17 citations93
US6665209B2Dec 16, 2003
Semiconductor memory apparatus, semiconductor apparatus, data processing apparatus and computer system
RENESAS TECH CORP26 citations93
US7596013B2Sep 29, 2009
Semiconductor integrated circuit and manufacturing method therefor
RENESAS TECH CORP20 citations92
US7569881B2Aug 4, 2009
Semiconductor integrated circuit device with reduced leakage current
RENESAS TECH CORP9 citations92
RENESAS ELECTRONICS CORP
5 patentsUS7961545B2Jun 14, 2011
Semiconductor device
RENESAS ELECTRONICS CORP14 citations93
US7964484B2Jun 21, 2011
Semiconductor integrated circuit device with reduced leakage current
RENESAS ELECTRONICS CORP14 citations92
US9214221B2Dec 15, 2015
Semiconductor device with logic circuit, SRAM circuit and standby state
RENESAS ELECTRONICS CORP6 citations84
US8797791B2Aug 5, 2014
Semiconductor integrated circuit device with reduced leakage current
RENESAS ELECTRONICS CORP7 citations84
US8030956B2Oct 4, 2011
Method of on-chip current measurement and semiconductor IC
RENESAS ELECTRONICS CORP12 citations84
YAMAOKA MASANAO
3 patentsUS8125837B2Feb 28, 2012
Semiconductor memory device with read/write margin control using back-gate bias
YAMAOKA MASANAO17 citations92
US8107279B2Jan 31, 2012
Semiconductor integrated circuit and manufacturing method therefor
YAMAOKA MASANAO31 citations92
US8653645B2Feb 18, 2014
Semiconductor device comprising stacked LSI having circuit blocks connected by power supply and signal line through vias
YAMAOKA MASANAO11 citations84
SAEN MAKOTO
2 patentsHITACHI ULSI SYS CO LTD
2 patentsFURUTA FUTOSHI
1 patentShowing the top 50 of 145 patents by PatentIndex Score.