TY

Tsai-Ten Yang

📍 Tainan, TW: #1,324 of 4,566 inventorsTop 30%
Overall (All Time): #1,296,300 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5213540 Wave generating aquatic toy device — 1993-05-25
D321187 Telephone set or similar article — 1991-10-29
5018288 Sound activated water spouting toy — 1991-05-28
4953205 Flickering device for telephone sets — 1990-08-28