Inventor
MURATA NOBUKAZU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “MURATA NOBUKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LAPIS SEMICONDUCTOR CO LTD
6 patentsUS10310939B2Jun 4, 2019
Semiconductor memory system and data writing method
LAPIS SEMICONDUCTOR CO LTD2 citations72
US10298120B2May 21, 2019
Charge pump circuit and boosting circuit
LAPIS SEMICONDUCTOR CO LTD1 citations62
US10446568B2Oct 15, 2019
Semiconductor memory and semiconductor memory manufacturing method
LAPIS SEMICONDUCTOR CO LTD0 citations51
US10157931B2Dec 18, 2018
Semiconductor memory and semiconductor memory manufacturing method
LAPIS SEMICONDUCTOR CO LTD0 citations51
US8873312B2Oct 28, 2014
Decoder circuit of semiconductor storage device
LAPIS SEMICONDUCTOR CO LTD0 citations51
US10861510B2Dec 8, 2020
Majority voting processing device, semiconductor memory device, and majority voting method for information data
LAPIS SEMICONDUCTOR CO LTD0 citations41
MURATA NOBUKAZU
5 patentsUS8456944B2Jun 4, 2013
Decoder circuit of semiconductor storage device
MURATA NOBUKAZU2 citations60
US8441851B2May 14, 2013
Semiconductor storage circuit
MURATA NOBUKAZU1 citations50
US8331181B2Dec 11, 2012
Semiconductor memory circuit equipped with multiplexer for reducing coupling capacitance of non-selected main bit lines
MURATA NOBUKAZU1 citations50
US8203887B2Jun 19, 2012
Nonvolatile semiconductor storage device
MURATA NOBUKAZU0 citations50
US8189405B2May 29, 2012
Data readout circuit and semiconductor memory device
MURATA NOBUKAZU1 citations50
OKI ELECTRIC IND CO LTD
4 patentsUS6343031B1Jan 29, 2002
Semiconductor memory device
OKI ELECTRIC IND CO LTD15 citations83
US7355876B2Apr 8, 2008
Memory array circuit with two-bit memory cells
OKI ELECTRIC IND CO LTD3 citations62
US6963082B2Nov 8, 2005
Multi-chip package device including a semiconductor memory chip
OKI ELECTRIC IND CO LTD2 citations62
US6594179B2Jul 15, 2003
Floating gate type nonvolatile semiconductor memory
OKI ELECTRIC IND CO LTD0 citations41
OKI SEMICONDUCTOR CO LTD
3 patentsUS7551488B2Jun 23, 2009
Semiconductor nonvolatile memory trimming technique for output characteristic control and redundancy repair
OKI SEMICONDUCTOR CO LTD14 citations83
US8040195B2Oct 18, 2011
Current source device, oscillator device and pulse generator
OKI SEMICONDUCTOR CO LTD3 citations62
US7755942B2Jul 13, 2010
Memory cell array and semiconductor memory
OKI SEMICONDUCTOR CO LTD0 citations36