CH

Chih-Yuan Hsueh

YC Yi Chang Hsiang Industrial Co.: 1 patents #2 of 2Top 100%
Overall (All Time): #985,794 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
9987970 Headlight socket with antenna — 2018-06-05
6821670 Mobile phone battery — 2004-11-23
6652132 Potting loudspeaker box — 2003-11-25
6366784 Mobile phone extension set — 2002-04-02
5757337 Telescopic flexible antenna Der Shine Chia 1998-05-26