P

Assignee

CHEN SHENG-PING

TW2 patents

Top patents by PatentIndex Score

US8480258B2Jul 9, 2013

Rotation angle regulating device and rotatable lamp using the same

CHEN SHENG-PING3 citations56
US8662711B2Mar 4, 2014

Optical reflection plate and lighting device having the same

CHEN SHENG-PING1 citations45