Home › Inventors › Jang-Woo Song

Jang-Woo Song

Yongin-si, KR: #6,955 of 9,683 inventorsTop 75%

Overall (All Time): #3,372,559 of 4,157,543Top 85%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7464437	Door closer	—	2008-12-16