TH

Tetsuya Hirakawa

EI Eisai: 4 patents #282 of 998Top 30%
EC Eisai R&D Management Co.: 3 patents #243 of 817Top 30%
📍 Ibaraki, JP: #1,449 of 6,779 inventorsTop 25%
Overall (All Time): #750,391 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7772249 Imidazo[1,2-b]pyridazine compound Shigeki Hibi, Yoshinori Takahashi, Yorihisa Hoshino, Koichi Kikuchi, Motohiro Soejima +5 more 2010-08-10
7625925 Pyrazolo[1,5-a]pyridines and medicines containing the same Shigeki Hibi, Koichi Kikuchi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi +5 more 2009-12-01
7285666 Pyrazolo[1,5-a] pyridines and medicines containing the same Shigeki Hibi, Koichi Kikuchi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi +5 more 2007-10-23
7091215 Pyrazolo[1,5-a]pyridines and medicines containing the same Shigeki Hibi, Koichi Kikuchi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi +5 more 2006-08-15
6995163 Tricyclic fused heterocyclic compound, process for preparing it and medicament comprising it Shigeki Hibi, Yorihisa Hoshino, Tatsuya Yoshiuchi, Kogyoku Shin, Kouichi Kikuchi +6 more 2006-02-07
6951865 Fused heterotricyclic compounds, process for preparing the compounds and drugs containing the same Shigeki Hibi, Yorihisa Hoshino, Tatsuya Yoshiuchi, Kogyoku Shin, Kouichi Kikuchi +4 more 2005-10-04
6927221 Tricyclic fused heterocyclic compound, process for preparing it and medicament comprising it Shigeki Hibi, Yorihisa Hoshino, Tatsuya Yoshiuchi, Kogyoku Shin, Kouichi Kikuchi +4 more 2005-08-09