KN

Keita Nakanishi

AP Astellas Pharma: 5 patents #120 of 954Top 15%
TL Takeda Pharmaceutical Company Limited: 3 patents #418 of 1,531Top 30%
KC Kotobuki Pharmaceutical Co.: 2 patents #35 of 79Top 45%
Overall (All Time): #636,526 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
10202399 Dihydroxy aromatic heterocyclic compound Takeshi Hondo, Tatsuya Niimi, Masaichi Warizaya, Ichiji Namatame, Katsuya Harada 2019-02-12
9585889 Nitrogen-containing bicyclic aromatic heterocyclic compound Yutaka Nakajima, Sunao Imada, Yuji Takasuna, Naohiro Aoyama, Takahiro Nigawara +4 more 2017-03-07
9562020 Dihydroxy aromatic heterocyclic compound Takeshi Hondo, Tatsuya Niimi, Masaichi Warizaya, Ichiji Namatame, Katsuya Harada 2017-02-07
9328118 Nitrogen-containing bicyclic aromatic heterocyclic compound Yutaka Nakajima, Sunao Imada, Yuji Takasuna, Naohiro Aoyama, Takahiro Nigawara +4 more 2016-05-03
9212147 Dihydroxy aromatic heterocyclic compound Takeshi Hondo, Tatsuya Niimi, Masaichi Warizaya, Ichiji Namatame, Katsuya Harada 2015-12-15
8367702 Quinolone derivative Kenichi Onda, Kenichiro Imamura, Fumie Sato, Hiroyuki Moritomo, Yasuharu Urano +5 more 2013-02-05
8198464 Method for producing C-glycoside derivative and intermediate for synthesis thereof Kousuke Komenoi, Atsushi Nakamura, Makoto Kasai, Masakazu Imamura, Ryota Shiraki 2012-06-12
8097592 Cocrystal of C-glycoside derivative and L-proline Masakazu Imamura, Ryota Shiraki, Kenichi Onda, Daisuke Sasuga, Masamichi Yuda 2012-01-17