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For the Inventor, By the Inventor

Taipei County, Xinzhuang, Taiwan

Mutual-Tek Undustries Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Jung-Chien Chang (1 out of 5 patents)


1 patent:

1. 8110840 - Light emitting apparatus and method for the same (2012-02-07),
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USPTO Data Jan 1 1976 - Dec 30 2025

1 Patents

#1 in Taipei County, Xinzhuang

#5,939 in Taiwan

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Taipei County, Xinzhuang, Taiwan

Mutual-Tek Undustries Co., Ltd.

Forward Citations = 0

1 inventor:

goldMedal Jung-Chien Chang (1 out of 5 patents)

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