Inventor

HUANG HORNG TSANN

TW2 patents

⚠️ This page may combine multiple inventors who share the name “HUANG HORNG TSANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIEN MADE ENTPR CO LTD

1 patent

US7574827B2Aug 18, 2009

Louver blade positioning device of motorized shutter assembly

NIEN MADE ENTPR CO LTD18 citations77

NORM PACIFIC AUTOMAT CORP

1 patent

US12458725B2Nov 4, 2025

Air sterilizing device

NORM PACIFIC AUTOMAT CORP0 citations44