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Yoshihiko Saito
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Yokosuka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nonvolatile semiconductor memory
Patent number
8,637,915
Issue date
Jan 28, 2014
Kabushiki Kaisha Toshiba
Masayuki Ichige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory
Patent number
8,324,679
Issue date
Dec 4, 2012
Kabushiki Kaisha Toshiba
Masayuki Ichige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory
Patent number
7,982,259
Issue date
Jul 19, 2011
Kabushiki Kaisha Toshiba
Masayuki Ichige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory
Patent number
7,888,730
Issue date
Feb 15, 2011
Kabushiki Kaisha Toshiba
Masayuki Ichige
Information
Patent Grant
Method of manufacturing semiconductor storage device
Patent number
7,863,166
Issue date
Jan 4, 2011
Kabushiki Kaisha Toshiba
Takashi Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor storage device
Patent number
7,651,930
Issue date
Jan 26, 2010
Kabushiki Kaisha Toshiba
Takashi Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor switching element
Patent number
7,531,871
Issue date
May 12, 2009
Kabushiki Kaisha Toshiba
Ichiro Omura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Vertical type semiconductor device and method of manufacturing the...
Patent number
7,224,022
Issue date
May 29, 2007
Kabushiki Kaisha Toshiba
Keinichi Tokano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor switching element
Patent number
7,067,870
Issue date
Jun 27, 2006
Kabushiki Kaisha Toshiba
Ichiro Omura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power semiconductor switching element provided with buried electrode
Patent number
6,750,508
Issue date
Jun 15, 2004
Kabushiki Kaisha Toshiba
Ichiro Omura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor substrate and method of producing the same, and semic...
Patent number
5,138,421
Issue date
Aug 11, 1992
Kabushiki Kaisha Toshiba
Yoshihiko Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Two step vapor-phase epitaxial growth process for control of autodo...
Patent number
4,894,349
Issue date
Jan 16, 1990
Kabushiki Kaisha Toshiba
Yoshihiko Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Etching solution for evaluating crystal faults
Patent number
4,787,997
Issue date
Nov 29, 1988
Kabushiki Kaisha Toshiba
Yoshihiko Saito
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
Publication number
20120181598
Publication date
Jul 19, 2012
Masayuki Ichige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
Publication number
20110108905
Publication date
May 12, 2011
Masayuki Ichige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STORAGE DEVICE
Publication number
20100112791
Publication date
May 6, 2010
Takashi Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR STORAGE DEVICE
Publication number
20090004833
Publication date
Jan 1, 2009
Takashi Suzuki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY
Publication number
20080012061
Publication date
Jan 17, 2008
Masayuki Ichige
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device fabrication method using ultra-rapid thermal a...
Publication number
20070243701
Publication date
Oct 18, 2007
Takayuki Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor wafer and method of manufacturing semiconductor device
Publication number
20070025403
Publication date
Feb 1, 2007
Hajime Nagano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power semiconductor switching element
Publication number
20060145230
Publication date
Jul 6, 2006
Ichiro Omura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of monitoring selectivity of selective film growth method, a...
Publication number
20060046441
Publication date
Mar 2, 2006
Kiyotaka Miyano
C30 - CRYSTAL GROWTH
Information
Patent Application
Semiconductor device and method of manufacturing the same
Publication number
20040238844
Publication date
Dec 2, 2004
Kenichi Tokano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power semiconductor switching element
Publication number
20040155287
Publication date
Aug 12, 2004
Ichiro Omura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power semiconductor switching element
Publication number
20020030237
Publication date
Mar 14, 2002
Ichiro Omura
H01 - BASIC ELECTRIC ELEMENTS