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Masaki Hashimura
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Aichi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Semiconductor element and method for producing the same
Patent number
7,183,136
Issue date
Feb 27, 2007
Toyoda Gosei Co., Ltd.
Masaki Hashimura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Group III nitride compound semiconductor light-emitting element
Patent number
7,157,294
Issue date
Jan 2, 2007
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for dicing semiconductor wafer into chips
Patent number
7,121,925
Issue date
Oct 17, 2006
Toyoda Gosei Co., Ltd.
Masaki Hashimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Light-emitting device using a group III nitride compound semiconduc...
Patent number
6,960,485
Issue date
Nov 1, 2005
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Group III nitride compound semiconductor light-emitting element
Patent number
6,956,245
Issue date
Oct 18, 2005
Toyoda Gosei Co., Ltd
Masanobu Senda
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Semiconductor element and method for producing the same
Publication number
20050186760
Publication date
Aug 25, 2005
TOYODA GOSEI CO., LTD
Masaki Hashimura
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Light-emitting device using a group III nitride compound semiconduc...
Publication number
20050133799
Publication date
Jun 23, 2005
Toyoda Gosei Co., Ltd.
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III nitride compound semiconductor light-emitting element
Publication number
20030222259
Publication date
Dec 4, 2003
TOYODA GOSEI CO., LTD
Masanobu Senda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting device using a group III nitride compound semiconduc...
Publication number
20030151058
Publication date
Aug 14, 2003
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method for dicing semiconductor wafer into chips
Publication number
20030121511
Publication date
Jul 3, 2003
Masaki Hashimura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Group III nitride compound semiconductor light-emitting element
Publication number
20020197764
Publication date
Dec 26, 2002
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Light-emitting device using a group III nitride compound semiconduc...
Publication number
20010028062
Publication date
Oct 11, 2001
Toshiya Uemura
H01 - BASIC ELECTRIC ELEMENTS