Keita TAKAHASHI

Person

Toyama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 9,343,115
- Issue date May 17, 2016
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Takanori Ueda
- G11 - INFORMATION STORAGE
Information Patent Grant
Reference voltage supply circuit
- Patent number 8,692,610
- Issue date Apr 8, 2014
- Panasonic Corporation
- Keita Takahashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Protection element and fabrication method for the same
- Patent number 8,026,552
- Issue date Sep 27, 2011
- Panasonic Corporation
- Yukihiro Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Memory device having additional selection transistors and main bit...
- Patent number 8,013,378
- Issue date Sep 6, 2011
- Panasonic Corporation
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating semiconductor device
- Patent number 7,951,679
- Issue date May 31, 2011
- Panasonic Corporation
- Koji Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and driving method for the same
- Patent number 7,948,800
- Issue date May 24, 2011
- Panasonic Corporation
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing the same
- Patent number 7,821,100
- Issue date Oct 26, 2010
- Panasonic Corporation
- Yuichiro Higuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for fabricating...
- Patent number 7,791,121
- Issue date Sep 7, 2010
- Panasonic Corporation
- Koichi Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor protection circuit, method for fabricating the same a...
- Patent number 7,709,898
- Issue date May 4, 2010
- Panasonic Corporation
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for fabricating...
- Patent number 7,518,180
- Issue date Apr 14, 2009
- Panasonic Corporation
- Masatoshi Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and fabrication method for...
- Patent number 7,510,937
- Issue date Mar 31, 2009
- Panasonic Corporation
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and method for manufacturing the same
- Patent number 7,474,548
- Issue date Jan 6, 2009
- Panasonic Corporation
- Yoshiya Moriyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory and method for manufacturing the same
- Patent number 7,439,577
- Issue date Oct 21, 2008
- Matsushita Electric Industrial Co., Ltd.
- Takahiko Hashidzume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and manufacturing method th...
- Patent number 7,339,233
- Issue date Mar 4, 2008
- Matsushita Electric Industrial Co., Ltd.
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device
- Patent number 6,809,366
- Issue date Oct 26, 2004
- Matsushita Electric Industrial Co., Ltd.
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for driving the...
- Patent number 6,657,893
- Issue date Dec 2, 2003
- Matsushita Electric Industrial Co., Ltd.
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 6,501,683
- Issue date Dec 31, 2002
- Matsushita Electric Co., Ltd.
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for fabricating semiconductor device using a CVD insulator film
- Patent number 6,472,281
- Issue date Oct 29, 2002
- Matsushita Electronics Corporation
- Hiroyuki Doi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device
- Patent number 6,472,707
- Issue date Oct 29, 2002
- Matsushita Electric Industrial Co., Ltd.
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for driving the...
- Patent number 6,377,490
- Issue date Apr 23, 2002
- Matsushita Electronics Corporation
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device and method for driving the...
- Patent number 6,310,800
- Issue date Oct 30, 2001
- Matsushita Electronics Corporation
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device comprising a memory transis...
- Patent number 6,169,307
- Issue date Jan 2, 2001
- Matsushita Electronics Corporation
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory device and method for driving the...
- Patent number 6,147,903
- Issue date Nov 14, 2000
- Matsushita Electronics Corporation
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of rewriting in nonvolatile semiconductor memory device
- Patent number 6,069,826
- Issue date May 30, 2000
- Matsushita Electronics Corporation
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of making semiconductor device
- Patent number 6,022,777
- Issue date Feb 8, 2000
- Matsushita Electronics Corporation
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE
- Publication number 20150348626
- Publication date Dec 3, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Masayoshi NAKAYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20150187393
- Publication date Jul 2, 2015
- Panasonic Intellectual Property Management Co., Ltd.
- Takanori UEDA
- G11 - INFORMATION STORAGE
Information Patent Application
REFERENCE VOLTAGE SUPPLY CIRCUIT
- Publication number 20130307608
- Publication date Nov 21, 2013
- PANASONIC CORPORATION
- Keita TAKAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD THEREOF
- Publication number 20120044759
- Publication date Feb 23, 2012
- Keita TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD THEREOF
- Publication number 20120044760
- Publication date Feb 23, 2012
- Keita TAKAHASHI
- G11 - INFORMATION STORAGE
Information Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR MEMORY DEVICE
- Publication number 20100317183
- Publication date Dec 16, 2010
- Koji YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND A METHOD OF MANUFACTURI...
- Publication number 20100283098
- Publication date Nov 11, 2010
- Koji YOSHIDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD FOR THE SAME
- Publication number 20100213987
- Publication date Aug 26, 2010
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD FOR THE SAME
- Publication number 20090185427
- Publication date Jul 23, 2009
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20090078988
- Publication date Mar 26, 2009
- Yuichiro Higuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING THE SAME, AND METHOD...
- Publication number 20090057767
- Publication date Mar 5, 2009
- Nobuyoshi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING...
- Publication number 20090014778
- Publication date Jan 15, 2009
- Koichi Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING...
- Publication number 20090014779
- Publication date Jan 15, 2009
- Koichi Kawashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD FOR...
- Publication number 20080303078
- Publication date Dec 11, 2008
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor protection circuit, method for fabricating the same a...
- Publication number 20080197416
- Publication date Aug 21, 2008
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Protection element and fabrication method for the same
- Publication number 20070164327
- Publication date Jul 19, 2007
- Yukihiro Yamashita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor memory device and method for manufacturing the same
- Publication number 20070152265
- Publication date Jul 5, 2007
- Yoshiya Moriyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor memory and method for manufacturing the same
- Publication number 20070108509
- Publication date May 17, 2007
- Takahiko Hashidzume
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for fabricating semiconductor device
- Publication number 20060035418
- Publication date Feb 16, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Koji Yoshida
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile semiconductor memory device and method for fabricating...
- Publication number 20060017121
- Publication date Jan 26, 2006
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Masatoshi Arai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile semiconductor memory device and manufacturing method th...
- Publication number 20050270845
- Publication date Dec 8, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Keita Takahashi
- G11 - INFORMATION STORAGE
Information Patent Application
Non-volatile semiconductor memory device
- Publication number 20030071298
- Publication date Apr 17, 2003
- Matsushita Electric Industrial Co., Ltd.
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Nonvolatile semiconductor memory device and method for driving the...
- Publication number 20020064071
- Publication date May 30, 2002
- Matsushita Electronics Corporation
- Keita Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING A CVD INSULATOR FILM
- Publication number 20010026982
- Publication date Oct 4, 2001
- HIROYUKI DOI
- H01 - BASIC ELECTRIC ELEMENTS

Keita TAKAHASHI

Person

Patents Grantslast 30 patents

Nonvolatile semiconductor memory device

Reference voltage supply circuit

Protection element and fabrication method for the same

Memory device having additional selection transistors and main bit...

Method for fabricating semiconductor device

Semiconductor memory device and driving method for the same

Semiconductor device and method for manufacturing the same

Nonvolatile semiconductor memory device and method for fabricating...

Semiconductor protection circuit, method for fabricating the same a...

Nonvolatile semiconductor memory device and method for fabricating...

Nonvolatile semiconductor memory device and fabrication method for...

Semiconductor memory device and method for manufacturing the same

Semiconductor memory and method for manufacturing the same

Nonvolatile semiconductor memory device and manufacturing method th...

Non-volatile semiconductor memory device

Nonvolatile semiconductor memory device and method for driving the...

Nonvolatile semiconductor memory device

Method for fabricating semiconductor device using a CVD insulator film

Semiconductor memory device

Nonvolatile semiconductor memory device and method for driving the...

Non-volatile semiconductor memory device and method for driving the...

Nonvolatile semiconductor memory device comprising a memory transis...

Non-volatile semiconductor memory device and method for driving the...

Method of rewriting in nonvolatile semiconductor memory device

Method of making semiconductor device

Patents Applicationslast 30 patents

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE

REFERENCE VOLTAGE SUPPLY CIRCUIT

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD THEREOF

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD THEREOF

METHOD FOR FABRICATING SEMICONDUCTOR MEMORY DEVICE

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND A METHOD OF MANUFACTURI...

SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD FOR THE SAME

SEMICONDUCTOR MEMORY DEVICE AND DRIVING METHOD FOR THE SAME

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE, METHOD FOR MANUFACTURING THE SAME, AND METHOD...

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING...

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR FABRICATING...

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD FOR...

Semiconductor protection circuit, method for fabricating the same a...

Protection element and fabrication method for the same

Semiconductor memory device and method for manufacturing the same

Semiconductor memory and method for manufacturing the same

Method for fabricating semiconductor device

Nonvolatile semiconductor memory device and method for fabricating...

Nonvolatile semiconductor memory device and manufacturing method th...

Non-volatile semiconductor memory device

Nonvolatile semiconductor memory device and method for driving the...

METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING A CVD INSULATOR FILM