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Nagoya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Group III-V semiconductor device and method for producing the same
Patent number
8,420,502
Issue date
Apr 16, 2013
Toyoda Gosei Co., Ltd.
Masanobu Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III-V semiconductor device and method for producing the same
Patent number
7,781,241
Issue date
Aug 24, 2010
Toyoda Gosei Co., Ltd.
Masanobu Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode and Group III nitride-based compound semiconductor light-...
Patent number
7,646,036
Issue date
Jan 12, 2010
Kabushiki Kaisha Toyota Chuo Kenkyusho
Takahiro Kozawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing semiconductor device
Patent number
7,541,262
Issue date
Jun 2, 2009
Toyoda Gosei Co., Ltd.
Masanobu Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device using group III nitride compound
Patent number
7,109,529
Issue date
Sep 19, 2006
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride compound semiconductor device
Patent number
7,095,059
Issue date
Aug 22, 2006
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride based semiconductor luminescent element
Patent number
7,005,684
Issue date
Feb 28, 2006
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and devices related to electrode pads for p-type Group III...
Patent number
6,955,936
Issue date
Oct 18, 2005
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device using group III nitride compound
Patent number
6,936,859
Issue date
Aug 30, 2005
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transparent electrode film and group III nitride semiconductor device
Patent number
6,867,058
Issue date
Mar 15, 2005
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Devices related to electrode pads for p-type group III nitride comp...
Patent number
6,734,468
Issue date
May 11, 2004
Toyoda Gosei Co., Ltd
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Transparent electrode film and group III nitride semiconductor device
Patent number
6,521,999
Issue date
Feb 18, 2003
Toyoda Gosei Co. Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Group III-V semiconductor device and method for producing the same
Publication number
20100151612
Publication date
Jun 17, 2010
Toyoda Gosei Co., Ltd.
Masanobu Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III-V Semiconductor device and method for producing the same
Publication number
20080237629
Publication date
Oct 2, 2008
TOYODA GOSEI, CO., LTD.
Masanobu Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III-V semiconductor device and method for producing the same
Publication number
20080210955
Publication date
Sep 4, 2008
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electrode and group III nitride-based compound semiconductor light-...
Publication number
20080185609
Publication date
Aug 7, 2008
KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO
Takahiro KOZAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III-V semiconductor device and method for producing the same
Publication number
20080149953
Publication date
Jun 26, 2008
Toyoda Gosei Co., Ltd.
Masanobu Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III nitride based compound semiconductor device and producing...
Publication number
20070141753
Publication date
Jun 21, 2007
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III nitride based compound semiconductor optical device
Publication number
20070138540
Publication date
Jun 21, 2007
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing group III nitride based compound semiconductor...
Publication number
20070141806
Publication date
Jun 21, 2007
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing semiconductor device
Publication number
20070141807
Publication date
Jun 21, 2007
Toyoda Gosei Co., Ltd.
Masanobu Ando
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting semiconductor device using group III nitride compound
Publication number
20040222434
Publication date
Nov 11, 2004
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
lll group nitride based semiconductor luminescent element
Publication number
20040149999
Publication date
Aug 5, 2004
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Methods and devices related to electrode pads for p-type group III...
Publication number
20040065892
Publication date
Apr 8, 2004
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Transparent electrode film and group III nitride semiconductor device
Publication number
20030122144
Publication date
Jul 3, 2003
TOYODA GOSEI CO., LTD
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
III nitride compound semiconductor device
Publication number
20030025115
Publication date
Feb 6, 2003
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DEVICES RELATED TO ELECTRODE PADS FOR P-TYPE GROUP III NITRIDE COMP...
Publication number
20020000643
Publication date
Jan 3, 2002
TOSHIYA UEMURA
H01 - BASIC ELECTRIC ELEMENTS