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HH
Heeseok Han
HI
Hideep
: 1 patents #9 of 15
Top 60%
Overall (2017):
#405,455
of 506,227
Top 85%
1
Patents 2017
Issued Patents
2017
Profile Widget
Patent #
Title
Co-Inventors
Date
9839077
LED lighting device using ballast
Jaeyoung Choi
2017-12-05
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