NY

Nai-Chyuan Yen

TA The United States Of America: 1 patents #1 of 29Top 4%
Overall (1997): #99,453 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
H1663 Controllable implosive sound projector — 1997-07-01