AS

Ariffin Setawidjaja

📍 Yogyakarta, ID: #3 of 27 inventorsTop 15%
Overall (All Time): #3,711,537 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609487 Audio visual karaoke system using audio cassette Dwidjaja Setlabudi, Djunedhi Listyono, Ketut Wihardika, Markus S. B. Sutikno 1997-03-11