YI

Yasushi Itakura

SL Sumitomo Pharmaceuticals Company Limited: 1 patents #9 of 37Top 25%
Overall (2002): #88,724 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6399658 Composition containing ascorbic acid Hiroshi Noguchi, Mutsuo Taiji, Hiroshi Yamaga, Junji Ichihara 2002-06-04