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Machida, JP
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last 30 patents
Information
Patent Grant
Photoelectric conversion device and manufacturing method thereof
Patent number
11,641,751
Issue date
May 2, 2023
Kabushiki Kaisha Toshiba
Akio Amano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoelectric conversion device and method of manufacturing photoel...
Patent number
11,489,081
Issue date
Nov 1, 2022
Kabushiki Kaisha Toshiba
Akio Amano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Photoelectric conversion device and manufacturing method thereof
Patent number
11,335,871
Issue date
May 17, 2022
Kabushiki Kaisha Toshiba
Akio Amano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element, lighting device, and lighting s...
Patent number
9,947,729
Issue date
Apr 17, 2018
Kabushiki Kaisha Toshiba
Akio Amano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device, illumination apparatus, and illu...
Patent number
9,865,835
Issue date
Jan 9, 2018
Kabushiki Kaisha Toshiba
Yasushi Shinjo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device
Patent number
9,773,980
Issue date
Sep 26, 2017
Kabushiki Kaisha Toshiba
Yukitami Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent device, illumination apparatus, and illu...
Patent number
9,680,124
Issue date
Jun 13, 2017
Kabushiki Kaisha Toshiba
Daimotsu Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic electroluminescent element, lighting device, lighting syste...
Patent number
9,653,706
Issue date
May 16, 2017
Kabushiki Kaisha Toshiba
Akio Amano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Illumination device
Patent number
9,125,256
Issue date
Sep 1, 2015
Kabushiki Kaisha Toshiba
Daimotsu Kato
F21 - LIGHTING
Information
Patent Grant
Organic electroluminescent device, lighting apparatus, and method f...
Patent number
8,902,383
Issue date
Dec 2, 2014
Kabushiki Kaisha Toshiba
Keiji Sugi
G02 - OPTICS
Information
Patent Grant
Organic electroluminescent device and lighting apparatus
Patent number
8,853,936
Issue date
Oct 7, 2014
Kabushiki Kaisha Toshiba
Tomoko Sugizaki
F21 - LIGHTING
Information
Patent Grant
Organic electroluminescent element, lighting apparatus, and method...
Patent number
8,841,656
Issue date
Sep 23, 2014
Kabushiki Kaisha Toshiba
Tomoko Sugizaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Organic elelectroluminescent display
Patent number
8,711,134
Issue date
Apr 29, 2014
Kabushiki Kaisha Toshiba
Yujiro Hara
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Organic light-emitting diode, display and illuminating device
Patent number
8,580,403
Issue date
Nov 12, 2013
Kabushiki Kaisha Toshiba
Yukitami Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Voice communication device, voice communication method, and voice c...
Patent number
8,462,190
Issue date
Jun 11, 2013
Hitachi, Ltd.
Masahito Togami
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Illumination device and method for manufacturing same
Patent number
8,368,129
Issue date
Feb 5, 2013
Kabushiki Kaisha Toshiba
Tomio Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lighting device, image pickup apparatus and portable terminal unit
Patent number
8,107,807
Issue date
Jan 31, 2012
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Fluorescent substance containing rare earth metal, luminous composi...
Patent number
8,080,173
Issue date
Dec 20, 2011
Kabushiki Kaisha Toshiba
Takahiro Sato
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light-emitting device, method for producing the same and fluorescen...
Patent number
7,960,909
Issue date
Jun 14, 2011
Kabushiki Kaisha Toshiba
Akio Amano
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluorescent complex and lighting system using the same
Patent number
7,902,741
Issue date
Mar 8, 2011
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Lighting device, image pickup apparatus and portable terminal unit
Patent number
7,611,780
Issue date
Nov 3, 2009
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device formed using rare earth complex and luminesce...
Patent number
7,510,784
Issue date
Mar 31, 2009
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Light emitting device formed using rare earth complex and luminesce...
Patent number
7,250,117
Issue date
Jul 31, 2007
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Audio interactive navigation system, moving terminal device, and au...
Patent number
7,076,362
Issue date
Jul 11, 2006
Hitachi, Ltd.
Shinya Ohtsuji
G08 - SIGNALLING
Information
Patent Grant
Organic electro luminescence display device
Patent number
6,908,696
Issue date
Jun 21, 2005
Kabushiki Kaisha Toshiba
Yuko Imamura
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Telephone exchange network using telephone exchanges with speech re...
Patent number
5,675,632
Issue date
Oct 7, 1997
Hitachi, Ltd.
Toshiyuki Odaka
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Noise reduction system using neural network
Patent number
5,185,848
Issue date
Feb 9, 1993
Hitachi, Ltd.
Toshiyuki Aritsuka
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Speech recognition apparatus using neural network and fuzzy logic
Patent number
5,179,624
Issue date
Jan 12, 1993
Hitachi, Ltd.
Akio Amano
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Speech recognition apparatus using neural network and fuzzy logic
Patent number
5,040,215
Issue date
Aug 13, 1991
Hitachi, Ltd.
Akio Amano
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Speech recognition apparatus capable of discriminating between simi...
Patent number
4,998,280
Issue date
Mar 5, 1991
Hitachi, Ltd.
Akio Amano
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Patents Applications
last 30 patents
Information
Patent Application
PHOTOELECTRIC CONVERSION ELEMENT
Publication number
20250048824
Publication date
Feb 6, 2025
Kabushiki Kaisha Toshiba
Shunsuke SHIMO
Information
Patent Application
SOLAR CELL, SOLAR CELL MODULE, AND SOLAR CELL POWER GENERATION SYSTEM
Publication number
20240179928
Publication date
May 30, 2024
Kabushiki Kaisha Toshiba
Atsushi WADA
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20220246874
Publication date
Aug 4, 2022
Kabushiki Kaisha Toshiba
Akio AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE
Publication number
20220005871
Publication date
Jan 6, 2022
Kabushiki Kaisha Toshiba
Shigehiko MORI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE AND METHOD OF MANUFACTURING PHOTOEL...
Publication number
20200403108
Publication date
Dec 24, 2020
Kabushiki Kaisha Toshiba
Akio AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOTOELECTRIC CONVERSION DEVICE AND MANUFACTURING METHOD THEREOF
Publication number
20200212330
Publication date
Jul 2, 2020
KABUSHIKI KAISHA TOSHIBA
Akio AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE, LIGHTING APPARATUS, AND LIGHTING...
Publication number
20160322594
Publication date
Nov 3, 2016
KABUSHIKI KAISHA TOSHIBA
Hayato KAKIZOE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, AND LIGHTING S...
Publication number
20160268545
Publication date
Sep 15, 2016
KABUSHIKI KAISHA TOSHIBA
Tomoko SUGIZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, AND LIGHTING S...
Publication number
20160260784
Publication date
Sep 8, 2016
KABUSHIKI KAISHA TOSHIBA
Akio AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, LIGHTING SYSTE...
Publication number
20160254495
Publication date
Sep 1, 2016
KABUSHIKI KAISHA TOSHIBA
Akio AMANO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE, ILLUMINATION APPARATUS, AND ILLU...
Publication number
20150340642
Publication date
Nov 26, 2015
KABUSHIKI KAISHA TOSHIBA
Yasushi SHINJO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
Publication number
20140299853
Publication date
Oct 9, 2014
KABUSHIKI KAISHA TOSHIBA
Yukitami MIZUNO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ILLUMINATION DEVICE
Publication number
20140139104
Publication date
May 22, 2014
KABUSHIKI KAISHA TOSHIBA
Daimotsu KATO
F21 - LIGHTING
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE, LIGHTING APPARATUS, AND METHOD F...
Publication number
20130250214
Publication date
Sep 26, 2013
KEIJI SUGI
G02 - OPTICS
Information
Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE AND LIGHTING APPARATUS
Publication number
20130250557
Publication date
Sep 26, 2013
Tomoko SUGIZAKI
F21 - LIGHTING
Information
Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING APPARATUS, AND METHOD...
Publication number
20130248825
Publication date
Sep 26, 2013
Kabushiki Kaisha Toshiba
Tomoko SUGIZAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHT EMITTING DEVICE, DISPLAY DEVICE, AND METHOD OF DRIVING ORGANI...
Publication number
20120299482
Publication date
Nov 29, 2012
Toshiba Lighting & Techonology Corporation
Keiji SUGI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE, DISPLAY AND ILLUMINATING DEVICE
Publication number
20120235127
Publication date
Sep 20, 2012
Isao TAKASU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE, DISPLAY AND ILLUMINATING DEVICE
Publication number
20120228585
Publication date
Sep 13, 2012
Kabushiki Kaisha Toshiba
Yukitami Mizuno
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC EL DISPLAY
Publication number
20120075278
Publication date
Mar 29, 2012
Kabushiki Kaisha Toshiba
Yujiro HARA
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
ILLUMINATION DEVICE AND METHOD FOR MANUFACTURING SAME
Publication number
20110215362
Publication date
Sep 8, 2011
Kabushiki Kaisha Toshiba
Tomio Ono
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC LIGHT-EMITTING DIODE
Publication number
20110175067
Publication date
Jul 21, 2011
Keiji Sugi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LIGHTING DEVICE, IMAGE PICKUP APPARATUS AND PORTABLE TERMINAL UNIT
Publication number
20100166407
Publication date
Jul 1, 2010
KABUSHIKI KAISHA TOSHIBA
Hiroki Iwanaga
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FLUORESCENT SUBSTANCE CONTAINING RARE EARTH METAL, LUMINOUS COMPOSI...
Publication number
20090050851
Publication date
Feb 26, 2009
Kabushiki Kaisha Toshiba
Takahiro Sato
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Voice Communication Device, Voice Communication Method, and Voice C...
Publication number
20090015651
Publication date
Jan 15, 2009
Hitachi, Ltd.
MASAHITO TOGAMI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DANGER SENSING INFORMATION DEVICE
Publication number
20080068158
Publication date
Mar 20, 2008
Takashi SUMIYOSHI
G08 - SIGNALLING
Information
Patent Application
FLUORESCENT COMPLEX AND LIGHTING SYSTEM USING THE SAME
Publication number
20080001515
Publication date
Jan 3, 2008
Kabushiki Kaisha Toshiba
Hiroki Iwanaga
C07 - ORGANIC CHEMISTRY
Information
Patent Application
LIGHT EMITTING DEVICE FORMED USING RARE EARTH COMPLEX AND LUMINESCE...
Publication number
20070236129
Publication date
Oct 11, 2007
Hiroki Iwanaga
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIGHT-EMITTING DEVICE, METHOD FOR PRODUCING THE SAME AND FLUORESCEN...
Publication number
20070228932
Publication date
Oct 4, 2007
Kabushiki Kaisha Toshiba
Akio Amano
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Sound source separating device, method, and program
Publication number
20070223731
Publication date
Sep 27, 2007
Hitachi, Ltd.
Masahito Togami
H04 - ELECTRIC COMMUNICATION TECHNIQUE