KI

Kazuhiko Iikubo

AP Astellas Pharma: 7 patents #54 of 954Top 6%
KC Kotobuki Pharmaceutical Co.: 3 patents #25 of 79Top 35%
Overall (All Time): #736,535 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9487491 Diamino heterocyclic carboxamide compound Itsuro Shimada, Kazuo Kurosawa, Takahiro Matsuya, Yutaka Kondoh, Akio Kamikawa +2 more 2016-11-08
9464077 Nitrogen-containing aromatic heterocyclic compound Minoru Kameda, Ikumi Kuriwaki, Hiroyuki Hisamichi, Yuichiro Kawamoto, Hiroyuki Moritomo +11 more 2016-10-11
8969336 Diamino heterocyclic carboxamide compound Itsuro Shimada, Kazuo Kurosawa, Takahiro Matsuya, Yutaka Kondoh, Akio Kamikawa +2 more 2015-03-03
8822688 Imidazo[1,2-a]pyridine derivative Kiyohiro Samizu, Naoyuki Masuda, Yohei Koganemaru, Noriyuki Kawano, Junya Ohmori +2 more 2014-09-02
8318702 Di(arylamino)aryl compounds Yutaka Kondoh, Sadao Kuromitsu, Nobuaki Shindo, Takatoshi Soga, Takashi Furutani +5 more 2012-11-27
7947690 Pyrimidine derivative condensed with a non-aromatic ring Yasuhiro Yonetoku, Kenji Negoro, Kenichi Onda, Masahiko Hayakawa, Daisuke Sasuga +4 more 2011-05-24
7557112 Aromatic-ring-fused pyrimidine derivative Yasuhiro Yonetoku, Kenji Negoro, Kenichi Onda, Masahiko Hayakawa, Daisuke Sasuga +4 more 2009-07-07