YH

Youl Her

Overall (All Time): #3,354,576 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7365192 Preparation method of valienamine from acarbose and/or acarbose derivatives using trifluoroacetic acid Jin-Hwan Oh 2008-04-29