Ho-Young Cho — 1 Patent in 2011

KCKorea Pneumatic System Co.: 1 patents #1 of 1Top 100%

Seoul, KR: #1,425 of 3,741 inventorsTop 40%

Overall (2011): #283,927 of 364,097Top 80%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7909903	Air filter device	—	2011-03-22