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Ibaragi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for forming a MOS transistor having lightly dopped drain reg...
Patent number
7,087,962
Issue date
Aug 8, 2006
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film transistor and semiconductor device and method for formin...
Patent number
6,479,334
Issue date
Nov 12, 2002
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and method for operating the same
Patent number
6,452,212
Issue date
Sep 17, 2002
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence display device and producing method the...
Patent number
6,369,495
Issue date
Apr 9, 2002
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device, and its fabrication method
Patent number
6,339,291
Issue date
Jan 15, 2002
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic EL device having a hole injecting electrode including a tra...
Patent number
6,320,311
Issue date
Nov 20, 2001
TDK Corporation
Kenji Nakaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent display and method for its manufacture
Patent number
6,307,317
Issue date
Oct 23, 2001
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence display device and producing method the...
Patent number
6,290,563
Issue date
Sep 18, 2001
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic EL display device and method of making
Patent number
6,280,273
Issue date
Aug 28, 2001
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device and preparation method with ITO e...
Patent number
6,188,176
Issue date
Feb 13, 2001
TDK Corporation
Kenji Nakaya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence display device and producing method the...
Patent number
6,147,442
Issue date
Nov 14, 2000
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent color display having color transmitting...
Patent number
6,121,726
Issue date
Sep 19, 2000
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent display with filter layer
Patent number
6,114,805
Issue date
Sep 5, 2000
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image display device
Patent number
6,100,860
Issue date
Aug 8, 2000
TDK Corporation
Ichiro Takayama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Organic EL display device having separating groove structures betwe...
Patent number
6,091,078
Issue date
Jul 18, 2000
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent display device and method of manufacture...
Patent number
6,091,196
Issue date
Jul 18, 2000
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescence display device and producing method the...
Patent number
6,037,712
Issue date
Mar 14, 2000
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film transistor and semiconductor device and method for formin...
Patent number
6,008,076
Issue date
Dec 28, 1999
Semicoductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and a method of manufacturing the same
Patent number
5,904,508
Issue date
May 18, 1999
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film transistor for controlling a device such as a liquid crys...
Patent number
5,821,560
Issue date
Oct 13, 1998
TKD Corporation
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image desplay device
Patent number
5,786,796
Issue date
Jul 28, 1998
TDK Corporation
Ichiro Takayama
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Thin film transistor with an insulating film having an increased th...
Patent number
5,757,030
Issue date
May 26, 1998
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a semiconductor device
Patent number
5,741,718
Issue date
Apr 21, 1998
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Image sensor device on insulating surface
Patent number
5,731,600
Issue date
Mar 24, 1998
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin film transistor
Patent number
5,644,146
Issue date
Jul 1, 1997
TDK Corporation
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Linear array image sensor with thin-film light emission element lig...
Patent number
5,627,364
Issue date
May 6, 1997
TDK Corporation
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a semiconductor device
Patent number
5,604,139
Issue date
Feb 18, 1997
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state imaging device with low trap density
Patent number
5,591,988
Issue date
Jan 7, 1997
TDK Corporation
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid state imaging device using disilane
Patent number
5,574,293
Issue date
Nov 12, 1996
T.D.K. Corp.
Michio Arai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of fabricating a thin film transistor
Patent number
5,470,762
Issue date
Nov 28, 1995
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Method for forming a MOS transistor and structure thereof
Publication number
20060267097
Publication date
Nov 30, 2006
Semiconductor Energy Laboratory Co., Ltd.
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND PRODUCING METHOD THE...
Publication number
20020014836
Publication date
Feb 7, 2002
Mitsufumi Codama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC EL DEVICE HAVING A HOLE INJECTING ELECTRODE INCLUDING A TRA...
Publication number
20010026126
Publication date
Oct 4, 2001
KENJI NAKAYA
H01 - BASIC ELECTRIC ELEMENTS