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Tokushima, Japan

Rak Jun Choi

USPTO Granted Patents = 4

Average Co-Inventor Count = 3.7

ph-index = 1

Forward Citations = 2(Granted Patents)

Location History:

Tokushima, JP (2008 - 2011)
Gyunggi-do, KR (2012)

Company Filing History:

Samsung Electro-Mechanics Co., Ltd.

1 out of 131,906

Samsung Electronics Co., Ltd.

The University of Tokushima

4. 1 out of 207

Samsung Led Co., Ltd.

where one patent can have more than one assignee

Years Active: 2008-2012

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8274069 - Nitride semiconductor light emitting device (2012-09-25),

2. 7955957 - Group III-nitride semiconductor thin film, method for fabricating the same, and group III-nitride semiconductor light emitting device (2011-06-07),

3. 7687814 - Group III-nitride semiconductor thin film, method for fabricating the same, and group III-nitride semiconductor light emitting device (2010-03-30),

4. 7348200 - Method of growing non-polar a-plane gallium nitride (2008-03-25),

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