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Hisanori Tanaka
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Anan-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Semiconductor light emitting device with protrusions to improve ext...
Patent number
8,119,534
Issue date
Feb 21, 2012
Nichia Corporation
Hisanori Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor light emitting device with protrusions to improve ext...
Patent number
7,683,386
Issue date
Mar 23, 2010
Nichia Corporation
Hisanori Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
IMAGE DISPLAY DEVICE
Publication number
20240184132
Publication date
Jun 6, 2024
Nichia Corporation.
Hajime AKIMOTO
G06 - COMPUTING CALCULATING COUNTING
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Patent Application
SEMICONDUCTOR LIGHT EMITTING DEVICE WITH PROTRUSIONS TO IMPROVE EXT...
Publication number
20100197055
Publication date
Aug 5, 2010
Hisanori Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Semiconductor device
Publication number
20050179130
Publication date
Aug 18, 2005
Hisanori Tanaka
H01 - BASIC ELECTRIC ELEMENTS