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Nagoya-shi, Aichi-ken, 463, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Nitride-based semiconductor light emitting device and manufacturing...
Patent number
7,939,349
Issue date
May 10, 2011
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing gallium nitride compound semiconductor
Patent number
7,619,261
Issue date
Nov 17, 2009
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride compound semiconductor
Patent number
7,176,497
Issue date
Feb 13, 2007
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nitride-based semiconductor light-emitting device and manufacturing...
Patent number
7,154,125
Issue date
Dec 26, 2006
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device using gallium nitride compound...
Patent number
7,045,809
Issue date
May 16, 2006
Toyoda Gosei Co., Ltd.
Hisaki Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a gallium nitride group compound semicondu...
Patent number
6,984,536
Issue date
Jan 10, 2006
Toyoda Gosei Co., Ltd.
Katsuhide Manabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods for manufacturing a light-emitting device
Patent number
6,962,828
Issue date
Nov 8, 2005
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing gallium nitride compound semiconductor
Patent number
6,930,329
Issue date
Aug 16, 2005
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing gallium nitride group compound semiconductor
Patent number
6,893,945
Issue date
May 17, 2005
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor laser device and fabrication method thereof
Patent number
6,888,867
Issue date
May 3, 2005
Sharp Kabushiki Kaisha
Nobuhiko Sawaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and devices using group III nitride compound semiconductor
Patent number
6,881,651
Issue date
Apr 19, 2005
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device using gallium nitride compound...
Patent number
6,853,009
Issue date
Feb 8, 2005
Toyoda Gosei Co., Ltd.
Hisaki Kato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting semiconductor device and method of fabricating the same
Patent number
6,844,572
Issue date
Jan 18, 2005
Sharp Kabushiki Kaisha
Nobuhiko Sawaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing gallium nitride compound semiconductor
Patent number
6,835,966
Issue date
Dec 28, 2004
Toyoda Gosei Co., Ltd
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing a gallium nitride group compound semicondu...
Patent number
6,830,992
Issue date
Dec 14, 2004
Toyoda Gosei Co., Ltd.
Katsuhide Manabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device having gallium nitride based co...
Patent number
6,822,270
Issue date
Nov 23, 2004
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting device and manufacturing method thereof
Patent number
6,821,800
Issue date
Nov 23, 2004
Toyoda Gosei Co., Ltd
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing gallium nitride compound semiconductor
Patent number
6,818,926
Issue date
Nov 16, 2004
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and method for producing the same
Patent number
6,806,115
Issue date
Oct 19, 2004
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device and method for producing the same
Patent number
6,765,234
Issue date
Jul 20, 2004
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing semiconductor light emitting device and semico...
Patent number
6,703,253
Issue date
Mar 9, 2004
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device including an InGaAIN layer
Patent number
6,635,901
Issue date
Oct 21, 2003
Sharp Kabushiki Kaisha
Nobuhiko Sawaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Methods and devices using group III nitride compound semiconductor
Patent number
6,617,668
Issue date
Sep 9, 2003
Toyoda Gosei Co., Ltd
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing a light-emitting semiconductor device
Patent number
6,607,595
Issue date
Aug 19, 2003
Toyoda Gosei Co., Ltd.
Katsuhide Manabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device using gallium nitride group com...
Patent number
6,593,599
Issue date
Jul 15, 2003
Japan Science and Technology Corporation
Katsuhide Manabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for manufacturing gallium nitride compound semiconductor
Patent number
6,580,098
Issue date
Jun 17, 2003
Toyoda Gosei Co., Ltd
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light-emitting device and manufacturing method thereof
Patent number
6,541,293
Issue date
Apr 1, 2003
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Gallium nitride group compound semiconductor
Patent number
6,472,690
Issue date
Oct 29, 2002
Toyoda Gosei Co., Ltd.
Katsuhide Manabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light emitting device
Patent number
6,472,689
Issue date
Oct 29, 2002
Toyoda Gosei Co., Ltd.
Katsuhide Manabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting semiconductor device using gallium nitride compound...
Patent number
6,423,984
Issue date
Jul 23, 2002
Toyoda Gosei Co., Ltd.
Hisaki Kato
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
HIGH-LUMINANCE NITRIDE LIGHT-EMITTING DEVICE AND METHOD FOR MANUFAC...
Publication number
20150228847
Publication date
Aug 13, 2015
ILJIN LED CO., LTD.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing gallium nitride compound semiconductor
Publication number
20070099320
Publication date
May 3, 2007
Toyoda Gosei Co., Ltd.
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Nitride-based semiconductor light emitting device and manufacturing...
Publication number
20060267033
Publication date
Nov 30, 2006
SHARP KABUSHIKI KAISHA
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing gallium nitride compound semiconductor
Publication number
20050260781
Publication date
Nov 24, 2005
TOYODA GOSEI CO., LTD
Norikatsu Koide
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for manufacturing gallium nitride group compound semiconductor
Publication number
20050001245
Publication date
Jan 6, 2005
Toyoda Gosei Co., Ltd.
Norikatsu Koide
C30 - CRYSTAL GROWTH
Information
Patent Application
Method for manufacturing gallium nitride compound semiconductor
Publication number
20040079958
Publication date
Apr 29, 2004
Toyoda Gosei Co., Ltd.
Norikatsu Koide
C30 - CRYSTAL GROWTH
Information
Patent Application
Light-emitting semiconductor device using gallium nitride compound...
Publication number
20040026705
Publication date
Feb 12, 2004
Toyoda Gosei Co., Ltd.
Hisaki Kato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Nitride-based semiconductor light-emitting device and manufacturing...
Publication number
20030218179
Publication date
Nov 27, 2003
Sharp Kabushiki Kaisha
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing gallium nitride compound semiconductor
Publication number
20030178634
Publication date
Sep 25, 2003
Toyoda Gosei Co., Ltd.
Norikatsu Koide
C30 - CRYSTAL GROWTH
Information
Patent Application
Light emitting semiconductor device and method of fabricating the same
Publication number
20030178702
Publication date
Sep 25, 2003
Nobuhiko Sawaki
C30 - CRYSTAL GROWTH
Information
Patent Application
Semiconductor light emitting device
Publication number
20030173574
Publication date
Sep 18, 2003
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing gallium nitride compound semiconductor
Publication number
20030157738
Publication date
Aug 21, 2003
Toyoda Gosei Co., Ltd.
Norikatsu Koide
C30 - CRYSTAL GROWTH
Information
Patent Application
Methods and devices using group III nitride compound semiconductor
Publication number
20030155586
Publication date
Aug 21, 2003
Toyoda Gosei Co., Ltd.
Norikatsu Koide
C30 - CRYSTAL GROWTH
Information
Patent Application
Semiconductor light-emitting device and manufacturing method thereof
Publication number
20030124789
Publication date
Jul 3, 2003
TOYODA GOSEI CO., LTD
Norikatsu Koide
B82 - NANO-TECHNOLOGY
Information
Patent Application
Nitride-based semiconductor light-emitting device and manufacturing...
Publication number
20030116774
Publication date
Jun 26, 2003
Kensaku Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for producing semiconductor light emitting device and semico...
Publication number
20030092210
Publication date
May 15, 2003
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor light emitting device and method for producing the same
Publication number
20030087462
Publication date
May 8, 2003
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor laser device and fabrication method thereof
Publication number
20030031219
Publication date
Feb 13, 2003
Nobuhiko Sawaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting semiconductor device using gallium nitride compound...
Publication number
20020149024
Publication date
Oct 17, 2002
Hisaki Kato
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor light-emitting device and manufacturing method thereof
Publication number
20020146854
Publication date
Oct 10, 2002
Toyoda Gosei Co., Ltd.
Norikatsu Koide
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor light emitting device and method for producing the same
Publication number
20020079498
Publication date
Jun 27, 2002
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device and fabrication method thereof, and fabricatio...
Publication number
20020074561
Publication date
Jun 20, 2002
Nobuhiko Sawaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for manufacturing a gallium nitride group compound semicondu...
Publication number
20020060326
Publication date
May 23, 2002
Katsuhide Manabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor light-emitting device and method of manufacturing the...
Publication number
20020045286
Publication date
Apr 18, 2002
Norikatsu Koide
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor light-emitting device and manufacturing method thereof
Publication number
20010048112
Publication date
Dec 6, 2001
Toyoda Gosei Co., Ltd.
Norikatsu Koide
B82 - NANO-TECHNOLOGY