YY

Yoon-Hong Yang

📍 Seoul, KR: #18,030 of 39,741 inventorsTop 50%
Overall (All Time): #2,167,547 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7027036 Keypad for mobile phone 2006-04-11
6423171 Keypad for portable telephone and manufacturing method thereof 2002-07-23