Inventor

HIRANO HIROSHIGE

JP84 patents

⚠️ This page may combine multiple inventors who share the name “HIRANO HIROSHIGE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

30 patents

US5179298AJan 12, 1993

CMOS buffer circuit which is not influenced by bounce noise

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD149 citations99

US5828615AOct 27, 1998

Reference potential generator and a semiconductor memory device having the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD53 citations96

US5650742AJul 22, 1997

Voltage-level shifter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD77 citations96

US5375093ADec 20, 1994

Temperature detecting circuit and dynamic random access memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD58 citations96

US5430671AJul 4, 1995

Semiconductor memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations93

US5163168ANov 10, 1992

Pulse signal generator and redundancy selection signal generator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations93

US6067265AMay 23, 2000

Reference potential generator and a semiconductor memory device having the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92

US5828619AOct 27, 1998

Semiconductor memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations92

US5675530AOct 7, 1997

Ferroelectric memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD37 citations92

US5523974AJun 4, 1996

Semiconductor memory device with redundant memory cell backup

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD48 citations92

US5515312AMay 7, 1996

Semiconductor memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations92

US5392234AFeb 21, 1995

Semiconductor memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations92

US5760606AJun 2, 1998

High voltage withstanding circuit and voltage level shifter

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD27 citations90

US6353550B1Mar 5, 2002

Ferroelectric memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD18 citations84

US5898608AApr 27, 1999

Method for operating a ferroelectric memory

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD17 citations84

US6912149B2Jun 28, 2005

Ferroelectric memory device and method for reading data from the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations83

US5953277ASep 14, 1999

Reference potential generator and a semiconductor memory device having the same

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 citations82

US6538482B2Mar 25, 2003

Voltage detection circuit, power-on/off reset circuit, and semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations81

US7372314B2May 13, 2008

Voltage level conversion circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations74

US5920509AJul 6, 1999

Nonvolatile semiconductor memory device capable of conditioning over-erased memory cells

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD7 citations74

US5694445ADec 2, 1997

Semiconductor device with means for charge recycling

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations74

US5687126ANov 11, 1997

Semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations74

US5617049AApr 1, 1997

Pulse signal generator and redundancy selection signal generator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74

US5594697AJan 14, 1997

Semiconductor device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9 citations74

US5467302ANov 14, 1995

Semiconductor memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74

US5418406AMay 23, 1995

Pulse signal generator and redundancy selection signal generator

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations74

US5546342AAug 13, 1996

Semiconductor memory device including reverse and rewrite means

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73

US7265583B2Sep 4, 2007

Voltage level conversion circuit

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations63

US6872998B2Mar 29, 2005

Ferroelectric memory device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD6 citations63

US5706242AJan 6, 1998

Semiconductor device having a controllable voltage supply

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations63

MATSUSHITA ELECTRONICS CORP

11 patents

US6081036AJun 27, 2000

Semiconductor device

MATSUSHITA ELECTRONICS CORP155 citations99

US5864247AJan 26, 1999

Voltage detection circuit, power-on/off reset circuit, and semiconductor device

MATSUSHITA ELECTRONICS CORP37 citations95

US5969979AOct 19, 1999

Ferroelectric memory device

MATSUSHITA ELECTRONICS CORP27 citations93

US6118688ASep 12, 2000

Ferroelectric memory device and method for driving it

MATSUSHITA ELECTRONICS CORP41 citations92

US5751628AMay 12, 1998

Ferroelectric memory devices and method for testing them

MATSUSHITA ELECTRONICS CORP46 citations92

US6157563ADec 5, 2000

Ferroelectric memory system and method of driving the same

MATSUSHITA ELECTRONICS CORP35 citations91

US6822493B2Nov 23, 2004

Voltage detection circuit, power-on/off reset circuit, and semiconductor device

MATSUSHITA ELECTRONICS CORP5 citations73

US6028782AFeb 22, 2000

Data reading method of ferroelectric memory device, and ferroelectric memory device

MATSUSHITA ELECTRONICS CORP11 citations73

US5740114AApr 14, 1998

Redundant memory cell selecting circuit having fuses coupled to memory cell group address and memory cell block address

MATSUSHITA ELECTRONICS CORP9 citations73

US6420743B1Jul 16, 2002

Semiconductor device

MATSUSHITA ELECTRONICS CORP7 citations72

US6163043ADec 19, 2000

Semiconductor device

MATSUSHITA ELECTRONICS CORP13 citations72

PANASONIC CORP

3 patents

US7696607B2Apr 13, 2010

Semiconductor device

PANASONIC CORP16 citations84

US7538433B2May 26, 2009

Semiconductor device

PANASONIC CORP5 citations73

US8044482B2Oct 25, 2011

Semiconductor device

PANASONIC CORP3 citations62

PANASONIC IP MAN CO LTD

2 patents

US9698096B2Jul 4, 2017

Semiconductor device

PANASONIC IP MAN CO LTD2 citations72

US9245845B2Jan 26, 2016

Semiconductor device

PANASONIC IP MAN CO LTD2 citations62

NISHIO TAICHI

1 patent

US8338958B2Dec 25, 2012

Semiconductor device and manufacturing method thereof

NISHIO TAICHI13 citations82

(unassigned)

1 patent

US5406522AApr 11, 1995

Dynamic random access memory device and inspection method thereof

TAKEMURA KOJI

1 patent

US8841753B2Sep 23, 2014

Semiconductor device having seal wiring

TAKEMURA KOJI4 citations71

MATSUSHITA ELECTRIC INUDUSTRIA

1 patent

US5841698ANov 24, 1998

Semiconductor device

MATSUSHITA ELECTRIC INUDUSTRIA9 citations70

Showing the top 50 of 84 patents by PatentIndex Score.