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Koichi Toba
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Hitachinaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
9,755,012
Issue date
Sep 5, 2017
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
9,570,610
Issue date
Feb 14, 2017
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
9,520,504
Issue date
Dec 13, 2016
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
9,461,105
Issue date
Oct 4, 2016
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
9,379,127
Issue date
Jun 28, 2016
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
9,373,630
Issue date
Jun 21, 2016
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing semiconductor device
Patent number
9,263,291
Issue date
Feb 16, 2016
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
9,231,115
Issue date
Jan 5, 2016
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method of manufacturing the same
Patent number
9,159,843
Issue date
Oct 13, 2015
Renesas Electronics Corporation
Kentaro Saito
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor device and manufacturing method thereof
Patent number
9,029,931
Issue date
May 12, 2015
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
8,975,678
Issue date
Mar 10, 2015
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
8,969,943
Issue date
Mar 3, 2015
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device having split gate type, non-volatile memory ce...
Patent number
8,530,958
Issue date
Sep 10, 2013
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
8,497,547
Issue date
Jul 30, 2013
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
8,431,978
Issue date
Apr 30, 2013
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
8,278,169
Issue date
Oct 2, 2012
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
8,269,266
Issue date
Sep 18, 2012
Renesas Electronics Corporation
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
8,258,561
Issue date
Sep 4, 2012
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
8,084,800
Issue date
Dec 27, 2011
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonvolatile semiconductor memory device
Patent number
8,063,433
Issue date
Nov 22, 2011
Renesas Electronics Corporation
Tetsuya Ishimaru
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
7,863,670
Issue date
Jan 4, 2011
Renesas Electronics Corporation
Yasushi Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
7,767,522
Issue date
Aug 3, 2010
Renesas Technology Corp.
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
7,745,288
Issue date
Jun 29, 2010
Renesas Technology Corp.
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device
Patent number
7,687,850
Issue date
Mar 30, 2010
Renesas Technology Corp.
Yasushi Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
7,557,005
Issue date
Jul 7, 2009
Renesas Technology Corp.
Yasushi Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor integrated circuit device and a method of manufacturi...
Patent number
7,411,238
Issue date
Aug 12, 2008
Renesas Technology Corp.
Akio Nishida
G11 - INFORMATION STORAGE
Information
Patent Grant
Semiconductor integrated circuit device and a method of manufacturi...
Patent number
7,145,194
Issue date
Dec 5, 2006
Renesas Technology Corp.
Akio Nishida
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20160372537
Publication date
Dec 22, 2016
RENESAS ELECTRONICS CORPORATION
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20160225902
Publication date
Aug 4, 2016
RENESAS ELECTRONICS CORPORATION
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20160118394
Publication date
Apr 28, 2016
RENESAS ELECTRONICS CORPORATION
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20150287736
Publication date
Oct 8, 2015
Renesas Electronics Corporation
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20150171160
Publication date
Jun 18, 2015
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20140302668
Publication date
Oct 9, 2014
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20140239378
Publication date
Aug 28, 2014
RENESAS ELECTRONICS CORPORATION
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE
Publication number
20140242796
Publication date
Aug 28, 2014
RENESAS ELECTRONICS CORPORATION
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20140209996
Publication date
Jul 31, 2014
RENESAS ELECTRONICS CORPORATION
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20130234289
Publication date
Sep 12, 2013
RENESAS ELECTRONICS CORPORATION
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20120313160
Publication date
Dec 13, 2012
Renesas Electronics Corporation
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTORING THE SAME
Publication number
20120306051
Publication date
Dec 6, 2012
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
Publication number
20120299084
Publication date
Nov 29, 2012
Renesas Electronics Corporation
Kentaro SAITO
G11 - INFORMATION STORAGE
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20120132978
Publication date
May 31, 2012
Renesas Electronics Corporation
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20120068243
Publication date
Mar 22, 2012
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20120068307
Publication date
Mar 22, 2012
Renesas Electronics Corporation
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20110008943
Publication date
Jan 13, 2011
Renesas Electronics Corporation
Koichi TOBA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20100264479
Publication date
Oct 21, 2010
RENESAS TECHNOLOGY CORP.
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20100237404
Publication date
Sep 23, 2010
RENESAS TECHNOLOGY CORP.
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20090256193
Publication date
Oct 15, 2009
RENESAS TECHNOLOGY CORP.
Yasushi Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20090095995
Publication date
Apr 16, 2009
RENESAS TECHNOLOGY CORP.
Yoshiyuki KAWASHIMA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE AND A METHOD OF MANUFACTURING THE SAME
Publication number
20090001449
Publication date
Jan 1, 2009
RENESAS TECHNOLOGY CORP.
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONVOLATILE SEMICONDUCTOR MEMORY DEVICE
Publication number
20080265286
Publication date
Oct 30, 2008
RENESAS TECHNOLOGY CORP.
Tetsuya ISHIMARU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND A METHOD OF MANUFACTURI...
Publication number
20080128855
Publication date
Jun 5, 2008
Akio Nishida
G11 - INFORMATION STORAGE
Information
Patent Application
Semiconductor device
Publication number
20070278564
Publication date
Dec 6, 2007
RENESAS TECHNOLOGY CORP.
Yasushi Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of manufacturing a semiconductor device
Publication number
20070269972
Publication date
Nov 22, 2007
RENESAS TECHNOLOGY CORP.
Yoshiyuki Kawashima
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and a method of manufacturing the same
Publication number
20070262382
Publication date
Nov 15, 2007
RENESAS TECHNOLOGY CORP.
Yasushi Ishii
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and a method of manufacturing the same
Publication number
20070228446
Publication date
Oct 4, 2007
RENESAS TECHNOLOGY CORP.
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and a method of manufacturing the same
Publication number
20070228498
Publication date
Oct 4, 2007
RENESAS TECHNOLOGY CORP.
Koichi Toba
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor integrated circuit device and a method of manufacturi...
Publication number
20070034968
Publication date
Feb 15, 2007
Akio Nishida
G11 - INFORMATION STORAGE