Koichi Muraoka

Person

Sagamihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Nonvolatile semiconductor memory element, nonvolatile semiconductor...
- Patent number 9,620,653
- Issue date Apr 11, 2017
- Kabushiki Kaisha Toshiba
- Masao Shingu
- G11 - INFORMATION STORAGE
Information Patent Grant
X-ray fluorescence spectrometer and X-ray fluorescence analyzer
- Patent number 9,448,191
- Issue date Sep 20, 2016
- Techno-X Co., Ltd.
- Tadashi Utaka
- G01 - MEASURING TESTING
Information Patent Grant
Nonvolatile memory device
- Patent number 9,379,320
- Issue date Jun 28, 2016
- Kabushiki Kaisha Toshiba
- Masao Shingu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor storage device and method for manufacturi...
- Patent number 9,331,167
- Issue date May 3, 2016
- Kabushiki Kaisha Toshiba
- Takamitsu Ishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory element, nonvolatile semiconductor...
- Patent number 9,252,290
- Issue date Feb 2, 2016
- Kabushiki Kaisha Toshiba
- Masao Shingu
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory element, nonvolatile semiconductor...
- Patent number 9,246,014
- Issue date Jan 26, 2016
- Kabushiki Kaisha Toshiba
- Masao Shingu
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory element, nonvolatile semiconductor...
- Patent number 9,012,978
- Issue date Apr 21, 2015
- Kabushiki Kaisha Toshiba
- Masao Shingu
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory element, nonvolatile semiconductor...
- Patent number 8,987,809
- Issue date Mar 24, 2015
- Kabushiki Kaisha Toshiba
- Masao Shingu
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor storage device
- Patent number 8,796,753
- Issue date Aug 5, 2014
- Kabushiki Kaisha Toshiba
- Takamitsu Ishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory
- Patent number 8,779,502
- Issue date Jul 15, 2014
- Kabushiki Kaisha Toshiba
- Kiwamu Sakuma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory using charge-accumulation insulat...
- Patent number 8,759,896
- Issue date Jun 24, 2014
- Kabushiki Kaisha Toshiba
- Tatsuo Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, and method for manufacturing semiconductor de...
- Patent number 8,754,467
- Issue date Jun 17, 2014
- Kabushiki Kaisha Toshiba
- Masao Shingu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor storage device having conductive and insu...
- Patent number 8,710,572
- Issue date Apr 29, 2014
- Kabushiki Kaisha Toshiba
- Takamitsu Ishihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory element, nonvolatile semiconductor...
- Patent number 8,704,290
- Issue date Apr 22, 2014
- Kabushiki Kaisha Toshiba
- Masao Shingu
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory including transistors with double floating gate structures
- Patent number 8,610,196
- Issue date Dec 17, 2013
- Kabushiki Kaisha Toshiba
- Tetsufumi Tanamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,575,590
- Issue date Nov 5, 2013
- Kabushiki Kaisha Toshiba
- Koichi Muraoka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 8,569,823
- Issue date Oct 29, 2013
- Kabushiki Kaisha Toshiba
- Tsunehiro Ino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device, and method for manufacturing semiconductor de...
- Patent number 8,558,301
- Issue date Oct 15, 2013
- Kabushiki Kaisha Toshiba
- Masao Shingu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing a semiconductor device
- Patent number 8,557,717
- Issue date Oct 15, 2013
- Kabushiki Kaisha Toshiba
- Daisuke Matsushita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Nonvolatile semiconductor memory device
- Patent number 8,559,216
- Issue date Oct 15, 2013
- Kabushiki Kaisha Toshbia
- Naoki Yasuda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory device and method of manufacturin...
- Patent number 8,546,868
- Issue date Oct 1, 2013
- Kabushiki Kaisha Toshiba
- Yasushi Nakasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for driving same
- Patent number 8,531,890
- Issue date Sep 10, 2013
- Kabushiki Kaisha Toshiba
- Jun Fujiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Nonvolatile semiconductor memory device with high-K insulating film
- Patent number 8,482,053
- Issue date Jul 9, 2013
- Kabushiki Kaisha Toshiba
- Akira Takashima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile semiconductor memory device and method of manufacturin...
- Patent number 8,415,736
- Issue date Apr 9, 2013
- Kabushiki Kaisha Toshiba
- Yasushi Nakasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for driving same
- Patent number 8,391,075
- Issue date Mar 5, 2013
- Kabushiki Kaisha Toshiba
- Jun Fujiki
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory using charge-accumulation insulat...
- Patent number 8,330,201
- Issue date Dec 11, 2012
- Kabushiki Kaisha Toshiba
- Tatsuo Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
NAND-type nonvolatile semiconductor memory device
- Patent number 8,319,271
- Issue date Nov 27, 2012
- Kabushiki Kaisha Toshiba
- Shoko Kikuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory element, nonvolatile semiconductor...
- Patent number 8,294,195
- Issue date Oct 23, 2012
- Kabushiki Kaisha Toshiba
- Masao Shingu
- G11 - INFORMATION STORAGE
Information Patent Grant
Switching device and nonvolatile memory device
- Patent number 8,278,644
- Issue date Oct 2, 2012
- Kabushiki Kaisha Toshiba
- Shosuke Fujii
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for driving the...
- Patent number 8,223,552
- Issue date Jul 17, 2012
- Kabushiki Kaisha Toshiba
- Jun Fujiki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURI...
- Publication number 20160225910
- Publication date Aug 4, 2016
- KABUSHIKI KAISHA TOSHIBA
- Takamitsu ISHIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...
- Publication number 20160104802
- Publication date Apr 14, 2016
- KABUSHIKI KAISHA TOSHIBA
- Masao SHINGU
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...
- Publication number 20150194520
- Publication date Jul 9, 2015
- KABUSHIKI KAISHA TOSHIBA
- Masao SHINGU
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...
- Publication number 20150187792
- Publication date Jul 2, 2015
- KABUSHIKI KAISHA TOSHIBA
- Masao SHINGU
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURI...
- Publication number 20140306281
- Publication date Oct 16, 2014
- KABUSHIKI KAISHA TOSHIBA
- Takamitsu ISHIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURI...
- Publication number 20140117433
- Publication date May 1, 2014
- KABUSHIKI KAISHA TOSHIBA
- Takamitsu ISHIHARA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DE...
- Publication number 20140021528
- Publication date Jan 23, 2014
- KABUSHIKI KAISHA TOSHIBA
- Masao SHINGU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...
- Publication number 20140001536
- Publication date Jan 2, 2014
- KABUSHIKI KAISHA TOSHIBA
- Masao SHINGU
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...
- Publication number 20130343122
- Publication date Dec 26, 2013
- KABUSHIKI KAISHA TOSHIBA
- Masao SHINGU
- G11 - INFORMATION STORAGE
Information Patent Application
X-Ray Fluorescence Spectrometer and X-Ray Fluorescence Analyzer
- Publication number 20130170613
- Publication date Jul 4, 2013
- Tadashi UTAKA
- G01 - MEASURING TESTING
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURIN...
- Publication number 20130153985
- Publication date Jun 20, 2013
- Kabushiki Kaisha Toshiba
- Yasushi NAKASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR DRIVING SAME
- Publication number 20130135938
- Publication date May 30, 2013
- KABUSHIKI KAISHA TOSHIBA
- Jun FUJIKI
- G11 - INFORMATION STORAGE
Information Patent Application
MEMORY INCLUDING TRANSISTORS WITH DOUBLE FLOATING GATE STRUCTURES
- Publication number 20130069134
- Publication date Mar 21, 2013
- Tetsufumi TANAMOTO
- G11 - INFORMATION STORAGE
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY USING CHARGE-ACCUMULATION INSULAT...
- Publication number 20130062686
- Publication date Mar 14, 2013
- Tatsuo Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...
- Publication number 20130010535
- Publication date Jan 10, 2013
- Kabushiki Kaisha Toshiba
- Masao SHINGU
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20120319077
- Publication date Dec 20, 2012
- Naoki YASUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURIN...
- Publication number 20120256249
- Publication date Oct 11, 2012
- Yasushi Nakasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE MEMORY DEVICE
- Publication number 20120193597
- Publication date Aug 2, 2012
- Kabushiki Kaisha Toshiba
- Masao SHINGU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
- Publication number 20120139030
- Publication date Jun 7, 2012
- Kiwamu SAKUMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20120068250
- Publication date Mar 22, 2012
- Tsunehiro Ino
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR DRIVING SAME
- Publication number 20120069679
- Publication date Mar 22, 2012
- KABUSHIKI KAISHA TOSHIBA
- Jun FUJIKI
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...
- Publication number 20120032248
- Publication date Feb 9, 2012
- Kabushiki Kaisha Toshiba
- Masao SHINGU
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...
- Publication number 20120025297
- Publication date Feb 2, 2012
- Akira TAKASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DE...
- Publication number 20120025294
- Publication date Feb 2, 2012
- KABUSHIKI KAISHA TOSHIBA
- Masao SHINGU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURIN...
- Publication number 20110284944
- Publication date Nov 24, 2011
- Yasushi Nakasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NAND-TYPE NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110266612
- Publication date Nov 3, 2011
- KABUSHIKI KAISHA TOSHIBA
- Shoko KIKUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
- Publication number 20110210303
- Publication date Sep 1, 2011
- Kabushiki Kaisha Toshiba
- Koichi MURAOKA
- G11 - INFORMATION STORAGE
Information Patent Application
NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND MANUFACTURING METHOD O...
- Publication number 20110049611
- Publication date Mar 3, 2011
- Kabushiki Kaisha Toshiba
- Masahiro Kiyotoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for manufacturing a semiconductor device
- Publication number 20110003481
- Publication date Jan 6, 2011
- Kabushiki Kaisha Toshiba
- Daisuke Matsushita
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SWITCHING DEVICE AND NONVOLATILE MEMORY DEVICE
- Publication number 20100213435
- Publication date Aug 26, 2010
- Shosuke Fujii
- H01 - BASIC ELECTRIC ELEMENTS

Koichi Muraoka

Person

Patents Grantslast 30 patents

Nonvolatile semiconductor memory element, nonvolatile semiconductor...

X-ray fluorescence spectrometer and X-ray fluorescence analyzer

Nonvolatile memory device

Nonvolatile semiconductor storage device and method for manufacturi...

Nonvolatile semiconductor memory element, nonvolatile semiconductor...

Nonvolatile semiconductor memory element, nonvolatile semiconductor...

Nonvolatile semiconductor memory element, nonvolatile semiconductor...

Nonvolatile semiconductor memory element, nonvolatile semiconductor...

Nonvolatile semiconductor storage device

Nonvolatile semiconductor memory

Non-volatile semiconductor memory using charge-accumulation insulat...

Semiconductor device, and method for manufacturing semiconductor de...

Nonvolatile semiconductor storage device having conductive and insu...

Nonvolatile semiconductor memory element, nonvolatile semiconductor...

Memory including transistors with double floating gate structures

Nonvolatile semiconductor memory device

Semiconductor device and manufacturing method thereof

Semiconductor device, and method for manufacturing semiconductor de...

Method for manufacturing a semiconductor device

Nonvolatile semiconductor memory device

Non-volatile semiconductor memory device and method of manufacturin...

Nonvolatile semiconductor memory device and method for driving same

Nonvolatile semiconductor memory device with high-K insulating film

Non-volatile semiconductor memory device and method of manufacturin...

Nonvolatile semiconductor memory device and method for driving same

Non-volatile semiconductor memory using charge-accumulation insulat...

NAND-type nonvolatile semiconductor memory device

Nonvolatile semiconductor memory element, nonvolatile semiconductor...

Switching device and nonvolatile memory device

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

Patents Applicationslast 30 patents

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURI...

NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...

NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...

NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURI...

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND METHOD FOR MANUFACTURI...

SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DE...

NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...

NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...

X-Ray Fluorescence Spectrometer and X-Ray Fluorescence Analyzer

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURIN...

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR DRIVING SAME

MEMORY INCLUDING TRANSISTORS WITH DOUBLE FLOATING GATE STRUCTURES

NON-VOLATILE SEMICONDUCTOR MEMORY USING CHARGE-ACCUMULATION INSULAT...

NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURIN...

NONVOLATILE MEMORY DEVICE

NONVOLATILE SEMICONDUCTOR MEMORY

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR DRIVING SAME

NONVOLATILE SEMICONDUCTOR MEMORY ELEMENT, NONVOLATILE SEMICONDUCTOR...

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...

SEMICONDUCTOR DEVICE, AND METHOD FOR MANUFACTURING SEMICONDUCTOR DE...

NON-VOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURIN...

NAND-TYPE NONVOLATILE SEMICONDUCTOR MEMORY DEVICE

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE

NONVOLATILE SEMICONDUCTOR STORAGE DEVICE AND MANUFACTURING METHOD O...

Method for manufacturing a semiconductor device

SWITCHING DEVICE AND NONVOLATILE MEMORY DEVICE