HC

Hsiu-Feng Chiu

📍 Changhua City, TW: #303 of 984 inventorsTop 35%
Overall (All Time): #2,165,419 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7000852 Evaporative scent burner provided with a gypsum evaporative base — 2006-02-21
5833580 Grip exercise with a gear-shaped adjusting member — 1998-11-10