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Gyeonggi-do, South Korea

Tsuyoshi Tsutsui

USPTO Granted Patents = 7

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 1.8

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Gyeonggi-do, KR (2014)
Gyunggi-do, KR (2014 - 2015)
Suwon-Si, KR (2016 - 2018)

Company Filing History:

7 out of 131,214

Samsung Electronics Co., Ltd.

Years Active: 2014-2018

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9893247 - Light-emitting device including phosphorus layer covering side surfaces of substrate and light-emitting device package including the same (2018-02-13),

2. 9272300 - Method and apparatus for manufacturing white light-emitting device (2016-03-01),

3. 8987023 - Light emitting device and manufacturing method thereof (2015-03-24),

4. 8889437 - Light-emitting device, light-emitting device package, method of manufacturing light-emitting device, and method of packaging light-emitting device (2014-11-18),

5. 8796050 - Method and apparatus for manufacturing white light-emitting device (2014-08-05),

6. 8753908 - Method of manufacturing semiconductor light emitting device (2014-06-17),

7. 8735935 - Small size light emitting device and manufacturing method of the same (2014-05-27),

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