Katsunori Yahashi

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing integrated circuit device
- Patent number 9,887,098
- Issue date Feb 6, 2018
- TOSHIBA MEMORY CORPORATION
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor memory device
- Patent number 9,570,461
- Issue date Feb 14, 2017
- Kabushiki Kaisha Toshiba
- Junichi Hashimoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Non-volatile memory device and manufacturing method of the same
- Patent number 8,649,217
- Issue date Feb 11, 2014
- Kabushiki Kaisha Toshiba
- Takuji Kuniya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device, three-dimensional semicond...
- Patent number 8,648,404
- Issue date Feb 11, 2014
- Kabushiki Kaisha Toshiba
- Nikka Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and method for manufacturing same
- Patent number 8,492,824
- Issue date Jul 23, 2013
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 8,487,365
- Issue date Jul 16, 2013
- Kabushiki Kaisha Toshiba
- Toshiyuki Sasaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device and method of manufacturing the same
- Patent number 8,460,997
- Issue date Jun 11, 2013
- Kabushiki Kaisha Toshiba
- Mitsuhiro Omura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 8,313,998
- Issue date Nov 20, 2012
- Kabushiki Kaisha Toshiba
- Tomoya Satonaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
- Patent number 8,294,199
- Issue date Oct 23, 2012
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device manufacturing method including exposing electr...
- Patent number 8,273,628
- Issue date Sep 25, 2012
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device
- Patent number 8,216,942
- Issue date Jul 10, 2012
- Kabushiki Kaisha Toshiba
- Makoto Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing semiconductor device including a patterned...
- Patent number 8,211,783
- Issue date Jul 3, 2012
- Kabushiki Kaisha Toshiba
- Noriko Sakurai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 8,178,913
- Issue date May 15, 2012
- Kabushiki Kaisha Toshiba
- Atsushi Murakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating semiconductor device
- Patent number 8,088,689
- Issue date Jan 3, 2012
- Kabushiki Kaisha Toshiba
- Keisuke Kikutani
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Nonvolatile semiconductor memory device and method for manufacturin...
- Patent number 8,072,024
- Issue date Dec 6, 2011
- Kabushiki Kaisha Toshiba
- Masao Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method of fabricating the same
- Patent number 8,062,938
- Issue date Nov 22, 2011
- Kabushiki Kaisha Toshiba
- Nobuyasu Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor memory device, and semiconduc...
- Patent number 8,062,940
- Issue date Nov 22, 2011
- Kabushiki Kaisha Toshiba
- Nikka Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having MISFETs and manufacturing method thereof
- Patent number 7,939,891
- Issue date May 10, 2011
- Kabushiki Kaisha Toshiba
- Kouji Matsuo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and method for manufacturing same
- Patent number 7,928,483
- Issue date Apr 19, 2011
- Kabushiki Kaisha Toshiba
- Atsushi Murakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a pole-shaped portion and method of fab...
- Patent number 7,683,436
- Issue date Mar 23, 2010
- Kabushiki Kaisha Toshiba
- Nobuyasu Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor device
- Patent number 7,387,921
- Issue date Jun 17, 2008
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
GAN group crystal base member having low dislocation density, use t...
- Patent number 6,225,650
- Issue date May 1, 2001
- Mitsubishi Cable Industries, Ltd.
- Kazuyuki Tadatomo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING INTEGRATED CIRCUIT DEVICE
- Publication number 20160379843
- Publication date Dec 29, 2016
- KABUSHIKI KAISHA TOSHIBA
- Katsunori YAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE
- Publication number 20150372007
- Publication date Dec 24, 2015
- KABUSHIKI KAISHA TOSHIBA
- Junichi HASHIMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLASMA ETCHING METHOD AND PLASMA ETCHING APPARATUS
- Publication number 20140284308
- Publication date Sep 25, 2014
- KABUSHIKI KAISHA TOSHIBA
- Shoichiro MATSUYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE
- Publication number 20130234232
- Publication date Sep 12, 2013
- Kabushiki Kaisha Toshiba
- Katsunori YAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE AND SEMICONDUC...
- Publication number 20130234235
- Publication date Sep 12, 2013
- Kabushiki Kaisha Toshiba
- Toru MATSUDA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-VOLATILE MEMORY DEVICE AND MANUFACTURING METHOD OF THE SAME
- Publication number 20130069029
- Publication date Mar 21, 2013
- Kabushiki Kaisha Toshiba
- Takuji KUNIYA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE, THREE-DIMENSIONAL SEMICOND...
- Publication number 20120319173
- Publication date Dec 20, 2012
- Kabushiki Kaisha Toshiba
- Nikka KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20120211816
- Publication date Aug 23, 2012
- Kabushiki Kaisha Toshiba
- Katsunori YAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...
- Publication number 20120018796
- Publication date Jan 26, 2012
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20110291178
- Publication date Dec 1, 2011
- Kabushiki Kaisha Toshiba
- Toshiyuki SASAKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FABRICATING A SEMICONDUCTOR DEVICE
- Publication number 20110223769
- Publication date Sep 15, 2011
- Nikka Ko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20110201167
- Publication date Aug 18, 2011
- Tomoya SATONAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20110183497
- Publication date Jul 28, 2011
- Kabushiki Kaisha Toshiba
- Noriko SAKURAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE AND SEMICONDUCT...
- Publication number 20110147942
- Publication date Jun 23, 2011
- Kabushiki Kaisha Toshiba
- Katsunori YAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor memory device and method of manufacturing the same
- Publication number 20110097888
- Publication date Apr 28, 2011
- Kabushiki Kaisha Toshiba
- Mitsuhiro Omura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method for manufacturing same
- Publication number 20110079833
- Publication date Apr 7, 2011
- Kabushiki Kaisha Toshiba
- Atsushi Murakoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SEMICONDUCTOR DEVICE
- Publication number 20110049607
- Publication date Mar 3, 2011
- Katsunori YAHASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20100323505
- Publication date Dec 23, 2010
- Masao ISHIKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE, AND SEMICONDUC...
- Publication number 20100176368
- Publication date Jul 15, 2010
- Nikka KO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of fabricating the same
- Publication number 20100151645
- Publication date Jun 17, 2010
- Kabushiki Kaisha Toshiba
- Nobuyasu Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...
- Publication number 20090283819
- Publication date Nov 19, 2009
- Kabushiki Kaisha Toshiba
- Masao Ishikawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING MISFETS AND MANUFACTURING METHOD THEREOF
- Publication number 20090256178
- Publication date Oct 15, 2009
- Kouji MATSUO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF FABRICATING SEMICONDUCTOR DEVICE
- Publication number 20090221147
- Publication date Sep 3, 2009
- Keisuke Kikutani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
- Publication number 20090212337
- Publication date Aug 27, 2009
- Atsushi MURAKOSHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
- Publication number 20090130851
- Publication date May 21, 2009
- Makoto Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090096007
- Publication date Apr 16, 2009
- Mitsuhiro OMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device and method of fabricating the same
- Publication number 20070262353
- Publication date Nov 15, 2007
- Nobuyasu Nishiyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor device
- Publication number 20060231877
- Publication date Oct 19, 2006
- Keiichi Takenaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor manufacturing apparatus and manufacturing method of s...
- Publication number 20060137988
- Publication date Jun 29, 2006
- Kabushiki Kaisha Toshiba
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method of manufacturing semiconductor device
- Publication number 20060138413
- Publication date Jun 29, 2006
- Katsunori Yahashi
- H01 - BASIC ELECTRIC ELEMENTS

Katsunori Yahashi

Person

Patents Grantslast 30 patents

Method for manufacturing integrated circuit device

Method for manufacturing semiconductor memory device

Non-volatile memory device and manufacturing method of the same

Nonvolatile semiconductor memory device, three-dimensional semicond...

Semiconductor memory device and method for manufacturing same

Semiconductor device and method for manufacturing same

Semiconductor memory device and method of manufacturing the same

Method for manufacturing semiconductor device

Nonvolatile semiconductor memory device and method for manufacturin...

Semiconductor device manufacturing method including exposing electr...

Method for manufacturing semiconductor device

Method for manufacturing semiconductor device including a patterned...

Semiconductor device and method for manufacturing same

Method of fabricating semiconductor device

Nonvolatile semiconductor memory device and method for manufacturin...

Semiconductor device and method of fabricating the same

Method of manufacturing semiconductor memory device, and semiconduc...

Semiconductor device having MISFETs and manufacturing method thereof

Semiconductor device and method for manufacturing same

Semiconductor device having a pole-shaped portion and method of fab...

Method of manufacturing semiconductor device

GAN group crystal base member having low dislocation density, use t...

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING INTEGRATED CIRCUIT DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE

PLASMA ETCHING METHOD AND PLASMA ETCHING APPARATUS

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE AND SEMICONDUCTOR DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR MEMORY DEVICE AND SEMICONDUC...

NON-VOLATILE MEMORY DEVICE AND MANUFACTURING METHOD OF THE SAME

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE, THREE-DIMENSIONAL SEMICOND...

SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURING SAME

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

METHOD OF FABRICATING A SEMICONDUCTOR DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE AND SEMICONDUCT...

Semiconductor memory device and method of manufacturing the same

Semiconductor device and method for manufacturing same

SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND SEMICONDUCTOR DEVICE

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

METHOD OF MANUFACTURING SEMICONDUCTOR MEMORY DEVICE, AND SEMICONDUC...

Semiconductor device and method of fabricating the same

NONVOLATILE SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR MANUFACTURIN...

SEMICONDUCTOR DEVICE HAVING MISFETS AND MANUFACTURING METHOD THEREOF

METHOD OF FABRICATING SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

SEMICONDUCTOR MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME

Semiconductor device and method of fabricating the same

Semiconductor device

Semiconductor manufacturing apparatus and manufacturing method of s...

Method of manufacturing semiconductor device