Inventor

CHANG CHIH-HSUAN

TW2 patents

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

IND TECH RES INST

1 patent

US10987394B2Apr 27, 2021

Method for preparing an extract of Chrysanthemum morifolium with an effect of treating skin diseases, extract of Chrysanthemum morifolium with an effect of treating skin diseases and pharmaceutical composition containing the extract

IND TECH RES INST1 citations54

SPECTRASENSORS INC

1 patent

US11079324B2Aug 3, 2021

Spectrometer with wide-scan tunable diode laser

SPECTRASENSORS INC0 citations47