YK

Yutaka Kitagawa

DL Daiichi Sankyo Company, Limited: 2 patents #3 of 80Top 4%
DC Daiichi Pharmaceutical Co.: 1 patents #1 of 22Top 5%
Overall (2011): #31,154 of 364,097Top 9%
3
Patents 2011

Issued Patents 2011

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7994344 Intermediates for the production of optically active cyclopropylamine derivatives and process for the production of the intermediates Masao Fujita, Makoto Muto 2011-08-09
7928232 Method for producing asymmetric tetrasubstituted carbon atom-containing compound Yuichiro Tani, Makoto Muto, Toshiaki Jyono 2011-04-19
7915418 Intermediates and process for the production of optically active quinolonecarboxylic acid derivatives Makoto Muto, Manabu Miura 2011-03-29