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Yen-Chin Yu

AC Amtran Technology Co.: 1 patents #2 of 9Top 25%
📍 New Taipei, TW: #700 of 2,136 inventorsTop 35%
Overall (2017): #189,933 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9693162 System, audio output device, and method for automatically adjusting firing direction of upward firing speaker — 2017-06-27