Ken Kawai

Person

Suita, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Variable resistance nonvolatile storage device and write method the...
- Patent number 12,190,950
- Issue date Jan 7, 2025
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Hydrogen sensor, hydrogen detection method, and hydrogen detection...
- Patent number 12,158,459
- Issue date Dec 3, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazunari Homma
- G01 - MEASURING TESTING
Information Patent Grant
Method for driving gas sensor, and gas detection device
- Patent number 12,007,348
- Issue date Jun 11, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazunari Homma
- G01 - MEASURING TESTING
Information Patent Grant
Gas detection device, gas sensor system, fuel cell vehicle, and hyd...
- Patent number 11,536,677
- Issue date Dec 27, 2022
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Ken Kawai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hydrogen detection apparatus, fuel cell vehicle, hydrogen leak moni...
- Patent number 11,027,604
- Issue date Jun 8, 2021
- PANASONIC SEMICONDUCTOR SOLUTIONS CO., LTD.
- Ken Kawai
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Forming method for variable-resistance nonvolatile memory element
- Patent number 9,524,776
- Issue date Dec 20, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Read and write methods for a resistance change non-volatile memory...
- Patent number 9,484,090
- Issue date Nov 1, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuhei Yoshimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistance nonvolatile memory element writing method and v...
- Patent number 9,378,817
- Issue date Jun 28, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistance nonvolatile memory device including a variable...
- Patent number 9,336,881
- Issue date May 10, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kazuhiko Shimakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistance nonvolatile memory device and method for writin...
- Patent number 9,251,896
- Issue date Feb 2, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Yuichiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Write method for writing to variable resistance nonvolatile memory...
- Patent number 9,202,565
- Issue date Dec 1, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Writing method of variable resistance non-volatile memory element a...
- Patent number 9,064,573
- Issue date Jun 23, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistance nonvolatile memory element writing method and v...
- Patent number 9,001,557
- Issue date Apr 7, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Crosspoint nonvolatile memory device and forming method thereof
- Patent number 8,923,032
- Issue date Dec 30, 2014
- Panasonic Corporation
- Kazuhiko Shimakawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Forming method of performing forming on variable resistance nonvola...
- Patent number 8,902,629
- Issue date Dec 2, 2014
- Panasonic Corporation
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of programming variable resistance nonvolatile memory element
- Patent number 8,867,259
- Issue date Oct 21, 2014
- Panasonic Corporation
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Forming method of performing forming on variable resistance nonvola...
- Patent number 8,848,421
- Issue date Sep 30, 2014
- Panasonic Corporation
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistance nonvolatile memory device
- Patent number 8,687,409
- Issue date Apr 1, 2014
- Panasonic Corporation
- Yuichiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile variable resistance memory element writing method, and...
- Patent number 8,665,633
- Issue date Mar 4, 2014
- Panasonic Corporaion
- Ryotaro Azuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Variable resistance nonvolatile storage device
- Patent number 8,625,328
- Issue date Jan 7, 2014
- Panasonic Corporation
- Hiroshi Tomotani
- G11 - INFORMATION STORAGE
Information Patent Grant
Forming method for variable resistance nonvolatile memory element,...
- Patent number 8,395,925
- Issue date Mar 12, 2013
- Panasonic Corporation
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Writing method for variable resistance nonvolatile memory element,...
- Patent number 8,325,508
- Issue date Dec 4, 2012
- Panasonic Corporation
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile variable resistance memory element writing method, and...
- Patent number 8,305,795
- Issue date Nov 6, 2012
- Panasonic Corporation
- Ryotaro Azuma
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile storage device and method for writing into memory cell...
- Patent number 8,179,714
- Issue date May 15, 2012
- Panasonic Corporation
- Takeshi Takagi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory apparatus and nonvolatile data storage medium
- Patent number 8,094,482
- Issue date Jan 10, 2012
- Panasonic Corporation
- Zhiqiang Wei
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile memory apparatus
- Patent number 7,911,824
- Issue date Mar 22, 2011
- Panasonic Corporation
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit operation verifying method and apparatus
- Patent number 7,117,462
- Issue date Oct 3, 2006
- Matsushita Electric Industrial Co., Ltd.
- Tomoo Kimura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 7,088,620
- Issue date Aug 8, 2006
- Matsushita Electric Industrial Co., Ltd.
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Grant
Booster circuit
- Patent number 6,756,837
- Issue date Jun 29, 2004
- Matsushita Electric Industrial Co., Ltd.
- Ken Kawai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor memory having reduced time for writing defective info...
- Patent number 6,219,286
- Issue date Apr 17, 2001
- Matsushita Electric Industrial Co., Ltd.
- Ikuo Fuchigami
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
GAS DETECTION SYSTEM AND GAS DETECTION METHOD
- Publication number 20240377035
- Publication date Nov 14, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kenji MOTOMOCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HYDROGEN DETECTION METHOD, DRIVE CIRCUIT, AND HYDROGEN DETECTION DE...
- Publication number 20240361267
- Publication date Oct 31, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Koji KATAYAMA
- G01 - MEASURING TESTING
Information Patent Application
HYDROGEN DETECTION DEVICE AND CONTROL METHOD FOR HYDROGEN DETECTION...
- Publication number 20240272106
- Publication date Aug 15, 2024
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Ken KAWAI
- G01 - MEASURING TESTING
Information Patent Application
VARIABLE RESISTANCE NONVOLATILE STORAGE DEVICE AND WRITE METHOD THE...
- Publication number 20230081445
- Publication date Mar 16, 2023
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Ken KAWAI
- G11 - INFORMATION STORAGE
Information Patent Application
HYDROGEN SENSOR, HYDROGEN DETECTION METHOD, AND HYDROGEN DETECTION...
- Publication number 20230022428
- Publication date Jan 26, 2023
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazunari HOMMA
- G01 - MEASURING TESTING
Information Patent Application
METHOD FOR DRIVING GAS SENSOR, AND GAS DETECTION DEVICE
- Publication number 20220026384
- Publication date Jan 27, 2022
- NUVOTON TECHNOLOGY CORPORATION JAPAN
- Kazunari HOMMA
- G01 - MEASURING TESTING
Information Patent Application
GAS DETECTION DEVICE, GAS SENSOR SYSTEM, FUEL CELL VEHICLE, AND HYD...
- Publication number 20200096465
- Publication date Mar 26, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Ken KAWAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
HYDROGEN DETECTION APPARATUS, FUEL CELL VEHICLE, HYDROGEN LEAK MONI...
- Publication number 20200083549
- Publication date Mar 12, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- Ken KAWAI
- B60 - VEHICLES IN GENERAL
Information Patent Application
FORMING METHOD FOR VARIABLE-RESISTANCE NONVOLATILE MEMORY ELEMENT
- Publication number 20160322103
- Publication date Nov 3, 2016
- Panasonic Intellectual Property Management Co., Ltd.
- KEN KAWAI
- G11 - INFORMATION STORAGE
Information Patent Application
VARIABLE RESISTANCE NONVOLATILE MEMORY DEVICE
- Publication number 20150364193
- Publication date Dec 17, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- KAZUHIKO SHIMAKAWA
- G11 - INFORMATION STORAGE
Information Patent Application
RESISTANCE-CHANGE NONVOLATILE MEMORY DEVICE
- Publication number 20150179251
- Publication date Jun 25, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- YUHEI YOSHIMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
VARIABLE RESISTANCE NONVOLATILE MEMORY DEVICE AND METHOD FOR WRITIN...
- Publication number 20140321196
- Publication date Oct 30, 2014
- PANASONIC CORPORATION
- Yuichiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
WRITING METHOD OF VARIABLE RESISTANCE NON-VOLATILE MEMORY ELEMENT A...
- Publication number 20140301129
- Publication date Oct 9, 2014
- PANASONIC CORPORATION
- Ken KAWAI
- G11 - INFORMATION STORAGE
Information Patent Application
WRITE METHOD FOR WRITING TO VARIABLE RESISTANCE NONVOLATILE MEMORY...
- Publication number 20140185360
- Publication date Jul 3, 2014
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
CROSSPOINT NONVOLATILE MEMORY DEVICE AND FORMING METHOD THEREOF
- Publication number 20140112054
- Publication date Apr 24, 2014
- PANASONIC CORPORATION
- Kazuhiko Shimakawa
- G11 - INFORMATION STORAGE
Information Patent Application
VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT WRITING METHOD AND V...
- Publication number 20140078811
- Publication date Mar 20, 2014
- PANASONIC CORPORATION
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT WRITING METHOD AND V...
- Publication number 20130188414
- Publication date Jul 25, 2013
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD OF PROGRAMMING VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT
- Publication number 20130148408
- Publication date Jun 13, 2013
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
VARIABLE RESISTANCE NONVOLATILE MEMORY DEVICE
- Publication number 20130114327
- Publication date May 9, 2013
- Yuichiro Ikeda
- G11 - INFORMATION STORAGE
Information Patent Application
FORMING METHOD OF PERFORMING FORMING ON VARIABLE RESISTANCE NONVOLA...
- Publication number 20130044534
- Publication date Feb 21, 2013
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE VARIABLE RESISTANCE MEMORY ELEMENT WRITING METHOD, AND...
- Publication number 20130003439
- Publication date Jan 3, 2013
- Ryotaro Azuma
- G11 - INFORMATION STORAGE
Information Patent Application
FORMING METHOD OF PERFORMING FORMING ON VARIABLE RESISTANCE NONVOLA...
- Publication number 20120230085
- Publication date Sep 13, 2012
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
FORMING METHOD FOR VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT,...
- Publication number 20120120712
- Publication date May 17, 2012
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
VARIABLE RESISTANCE NONVOLATILE STORAGE DEVICE
- Publication number 20110216577
- Publication date Sep 8, 2011
- PANASONIC CORPORATION
- Hiroshi Tomotani
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE VARIABLE RESISTANCE MEMORY ELEMENT WRITING METHOD, AND...
- Publication number 20110128773
- Publication date Jun 2, 2011
- Ryotaro Azuma
- G11 - INFORMATION STORAGE
Information Patent Application
WRITING METHOD FOR VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT,...
- Publication number 20110110144
- Publication date May 12, 2011
- PANASONIC CORPORATION
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE STORAGE DEVICE AND METHOD FOR WRITING INTO MEMORY CELL...
- Publication number 20110007553
- Publication date Jan 13, 2011
- Takeshi Takagi
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE MEMORY APPARATUS
- Publication number 20100103723
- Publication date Apr 29, 2010
- Ken Kawai
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE MEMORY APPARATUS AND NONVOLATILE DATA STORAGE MEDIUM
- Publication number 20100014343
- Publication date Jan 21, 2010
- Zhiqiang Wei
- G11 - INFORMATION STORAGE
Information Patent Application
Non-volatile semiconductor memory device
- Publication number 20070133277
- Publication date Jun 14, 2007
- Ken Kawai
- G11 - INFORMATION STORAGE

Person

Patents Grantslast 30 patents

Variable resistance nonvolatile storage device and write method the...

Hydrogen sensor, hydrogen detection method, and hydrogen detection...

Method for driving gas sensor, and gas detection device

Gas detection device, gas sensor system, fuel cell vehicle, and hyd...

Hydrogen detection apparatus, fuel cell vehicle, hydrogen leak moni...

Forming method for variable-resistance nonvolatile memory element

Read and write methods for a resistance change non-volatile memory...

Variable resistance nonvolatile memory element writing method and v...

Variable resistance nonvolatile memory device including a variable...

Variable resistance nonvolatile memory device and method for writin...

Write method for writing to variable resistance nonvolatile memory...

Writing method of variable resistance non-volatile memory element a...

Variable resistance nonvolatile memory element writing method and v...

Crosspoint nonvolatile memory device and forming method thereof

Forming method of performing forming on variable resistance nonvola...

Method of programming variable resistance nonvolatile memory element

Forming method of performing forming on variable resistance nonvola...

Variable resistance nonvolatile memory device

Nonvolatile variable resistance memory element writing method, and...

Variable resistance nonvolatile storage device

Forming method for variable resistance nonvolatile memory element,...

Writing method for variable resistance nonvolatile memory element,...

Nonvolatile variable resistance memory element writing method, and...

Nonvolatile storage device and method for writing into memory cell...

Nonvolatile memory apparatus and nonvolatile data storage medium

Nonvolatile memory apparatus

Circuit operation verifying method and apparatus

Nonvolatile semiconductor memory device

Booster circuit

Semiconductor memory having reduced time for writing defective info...

Patents Applicationslast 30 patents

GAS DETECTION SYSTEM AND GAS DETECTION METHOD

HYDROGEN DETECTION METHOD, DRIVE CIRCUIT, AND HYDROGEN DETECTION DE...

HYDROGEN DETECTION DEVICE AND CONTROL METHOD FOR HYDROGEN DETECTION...

VARIABLE RESISTANCE NONVOLATILE STORAGE DEVICE AND WRITE METHOD THE...

HYDROGEN SENSOR, HYDROGEN DETECTION METHOD, AND HYDROGEN DETECTION...

METHOD FOR DRIVING GAS SENSOR, AND GAS DETECTION DEVICE

GAS DETECTION DEVICE, GAS SENSOR SYSTEM, FUEL CELL VEHICLE, AND HYD...

HYDROGEN DETECTION APPARATUS, FUEL CELL VEHICLE, HYDROGEN LEAK MONI...

FORMING METHOD FOR VARIABLE-RESISTANCE NONVOLATILE MEMORY ELEMENT

VARIABLE RESISTANCE NONVOLATILE MEMORY DEVICE

RESISTANCE-CHANGE NONVOLATILE MEMORY DEVICE

VARIABLE RESISTANCE NONVOLATILE MEMORY DEVICE AND METHOD FOR WRITIN...

WRITING METHOD OF VARIABLE RESISTANCE NON-VOLATILE MEMORY ELEMENT A...

WRITE METHOD FOR WRITING TO VARIABLE RESISTANCE NONVOLATILE MEMORY...

CROSSPOINT NONVOLATILE MEMORY DEVICE AND FORMING METHOD THEREOF

VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT WRITING METHOD AND V...

VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT WRITING METHOD AND V...

METHOD OF PROGRAMMING VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT

VARIABLE RESISTANCE NONVOLATILE MEMORY DEVICE

FORMING METHOD OF PERFORMING FORMING ON VARIABLE RESISTANCE NONVOLA...

NONVOLATILE VARIABLE RESISTANCE MEMORY ELEMENT WRITING METHOD, AND...

FORMING METHOD OF PERFORMING FORMING ON VARIABLE RESISTANCE NONVOLA...

FORMING METHOD FOR VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT,...

VARIABLE RESISTANCE NONVOLATILE STORAGE DEVICE

NONVOLATILE VARIABLE RESISTANCE MEMORY ELEMENT WRITING METHOD, AND...

WRITING METHOD FOR VARIABLE RESISTANCE NONVOLATILE MEMORY ELEMENT,...

NONVOLATILE STORAGE DEVICE AND METHOD FOR WRITING INTO MEMORY CELL...

NONVOLATILE MEMORY APPARATUS

NONVOLATILE MEMORY APPARATUS AND NONVOLATILE DATA STORAGE MEDIUM

Non-volatile semiconductor memory device