TN

Takahiro Nigawara

AP Astellas Pharma: 7 patents #54 of 954Top 6%
Overall (All Time): #719,080 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10774082 Quinazoline compound Kazuyuki Kuramoto, Michinori Akaiwa, Tomoaki Abe, Takanobu Araki, Susumu Yamaki +8 more 2020-09-15
10556906 Quinazoline compound Kazuyuki Kuramoto, Michinori Akaiwa, Tomoaki Abe, Takanobu Araki, Susumu Yamaki +8 more 2020-02-11
9585889 Nitrogen-containing bicyclic aromatic heterocyclic compound Yutaka Nakajima, Sunao Imada, Yuji Takasuna, Naohiro Aoyama, Shohei Shirakami +4 more 2017-03-07
9328118 Nitrogen-containing bicyclic aromatic heterocyclic compound Yutaka Nakajima, Sunao Imada, Yuji Takasuna, Naohiro Aoyama, Shohei Shirakami +4 more 2016-05-03
8329707 Substituted pyrazine compounds Masahiko Hayakawa, Yoshiyuki Kido, Mitsuaki Okumura, Akira Kanai, Keisuke Maki +1 more 2012-12-11
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