Inventor
SUMITANI NORIHIKO
JP25 patents
⚠️ This page may combine multiple inventors who share the name “SUMITANI NORIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PANASONIC CORP
8 patentsUS7583543B2Sep 1, 2009
Semiconductor memory device including write selectors
PANASONIC CORP6 citations73
US7697320B2Apr 13, 2010
Semiconductor memory device
PANASONIC CORP7 citations72
US8045389B2Oct 25, 2011
Semiconductor memory device
PANASONIC CORP2 citations62
US7580305B2Aug 25, 2009
Semiconductor memory
PANASONIC CORP2 citations62
US7482840B2Jan 27, 2009
Semiconductor integrated circuit
PANASONIC CORP5 citations61
US7486113B2Feb 3, 2009
Decoder circuit
PANASONIC CORP4 citations60
US7974126B2Jul 5, 2011
Semiconductor memory device including write selectors
PANASONIC CORP0 citations51
US7656197B2Feb 2, 2010
Decoder circuit
PANASONIC CORP1 citations49
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS6982899B2Jan 3, 2006
Semiconductor memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations89
US7301793B2Nov 27, 2007
Semiconductor memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD16 citations83
US7161859B2Jan 9, 2007
Semiconductor integrated circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD4 citations63
US7277342B2Oct 2, 2007
Semiconductor memory having dummy bit line precharge/discharge circuit
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61
US7136297B2Nov 14, 2006
Semiconductor memory device
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
US7054211B2May 30, 2006
Semiconductor memory storage device capable of high operating speed
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations61
US7366037B2Apr 29, 2008
Semiconductor memory
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations51
NUVOTON TECHNOLOGY CORP JAPAN
3 patentsUS12395764B2Aug 19, 2025
Solid-state imaging device with redundant ad conversion circuits and selective exclusion
NUVOTON TECHNOLOGY CORP JAPAN0 citations62
US12587759B2Mar 24, 2026
Solid-state imaging device and imaging apparatus
NUVOTON TECHNOLOGY CORP JAPAN0 citations61
US12587757B2Mar 24, 2026
Solid-state imaging device
NUVOTON TECHNOLOGY CORP JAPAN0 citations51