PK

Po Wo Koo

📍 Sha Tin, CN: #22 of 108 inventorsTop 25%
Overall (2002): #137,152 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6444891 Electronic guitar with its keys arranged in complex array — 2002-09-03