KK

Koichi Kikuchi

EI Eisai: 5 patents #240 of 998Top 25%
EC Eisai R&D Management Co.: 4 patents #183 of 817Top 25%
Overall (All Time): #582,195 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7772249 Imidazo[1,2-b]pyridazine compound Shigeki Hibi, Yoshinori Takahashi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi +5 more 2010-08-10
7625925 Pyrazolo[1,5-a]pyridines and medicines containing the same Shigeki Hibi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi, Kogyoku Shin +5 more 2009-12-01
7323569 7-phenylpyrazolopyridine compounds Shigeki Hibi, Yorihisa Hoshino, Kogyoku Shin, Yoshinori Takahashi, Masae Fujisawa +2 more 2008-01-29
7285666 Pyrazolo[1,5-a] pyridines and medicines containing the same Shigeki Hibi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi, Kogyoku Shin +5 more 2007-10-23
7176216 7-phenylpyrazolopyridine compounds Shigeki Hibi, Yorihisa Hoshino, Kogyoku Shin, Yoshinori Takahashi, Masae Fujisawa +2 more 2007-02-13
7091215 Pyrazolo[1,5-a]pyridines and medicines containing the same Shigeki Hibi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi, Kogyoku Shin +5 more 2006-08-15
7078405 Imidazo[1,2-b]pyridazine compound Shigeki Hibi, Yoshinori Takahashi, Yorihisa Hoshino, Motohiro Soejima, Tatsuya Yoshiuchi +4 more 2006-07-18
6583138 Heterocyclic-ring condensed benzothiazine compound Mitsuaki Miyamoto, Tatsuya Yoshiuchi, Keizo Sato, Motohiro Soejima, Takashi Sato +5 more 2003-06-24
5612356 Heterocycle-containing carbonic acid derivatives Hiroyuki Yoshimura, Mitsuo Nagai, Shigeki Hibi, Ieharu Hishinuma, Junichi Nagakawa +5 more 1997-03-18