CH

Cheng-Yang Hsieh

📍 New Taipei, TW: #609 of 1,884 inventorsTop 35%
Overall (2023): #490,448 of 537,848Top 95%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11541664 Ink-sack-replaceable ink cartridge — 2023-01-03