YJ

Yingcun Ji

BT Beijing Jingwei Hirain Technologies: 1 patents #2 of 12Top 20%
Overall (All Time): #3,258,925 of 4,157,543Top 80%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7994670 Systems, devices, and/or methods for rotating a vehicle lamp — 2011-08-09