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Yuji ISHIDA
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Kyoto, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor light emitting device of junction-down type and semic...
Patent number
8,193,552
Issue date
Jun 5, 2012
Rohm Co., Ltd.
Yuji Ishida
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nitride semiconductor laser device and method of manufacturing the...
Patent number
8,155,162
Issue date
Apr 10, 2012
Rohm Co., Ltd.
Shinichi Kohda
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Nitride semiconductor laser device and method of manufacturing the...
Patent number
7,885,303
Issue date
Feb 8, 2011
Rohm Co., Ltd.
Shinichi Kohda
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
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Patent Application
SEMICONDUCTOR LASER ELEMENT
Publication number
20220069547
Publication date
Mar 3, 2022
Rohm Co., Ltd.
Yuki HIROKAWA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE...
Publication number
20110096805
Publication date
Apr 28, 2011
Rohm Co., Ltd.
Shinichi KOHDA
B82 - NANO-TECHNOLOGY
Information
Patent Application
Semiconductor light emitting device of junction-down type and semic...
Publication number
20090200571
Publication date
Aug 13, 2009
Rohm Co., Ltd.
Yuji Ishida
B82 - NANO-TECHNOLOGY
Information
Patent Application
NITRIDE SEMICONDUCTOR LASER DEVICE AND METHOD OF MANUFACTURING THE...
Publication number
20090180505
Publication date
Jul 16, 2009
Rohm Co., Ltd.
Shinichi KOHDA
B82 - NANO-TECHNOLOGY