RN

Ryutaro Nakashima

DL Daiichi Sankyo Company, Limited: 3 patents #194 of 842Top 25%
Overall (All Time): #1,532,030 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8754112 Sulfone derivative Shigeo Yamanoi, Hidenori Namiki, Takahiro Katagiri, Mayuko Akiu, Katsuji Kagechika +2 more 2014-06-17
8557802 Amide derivative Shigeo Yamanoi, Hidenori Namiki, Takahiro Katagiri, Mayuko Akiu, Katsuji Kagechika +2 more 2013-10-15
8222281 Carboxylic acid compound Narihiro Toda, Masao Yoshida, Rieko Takano, Masahiro Inoue, Takeshi Honda +1 more 2012-07-17