JH

Jin-Rong Hour

📍 Danei, TW: #361 of 1,188 inventorsTop 35%
Overall (All Time): #2,305,576 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5264824 Audio emitting tread mat system 1993-11-23
4945805 Electronic music and sound mixing device 1990-08-07