HO

Hirofumi Ota

NI Nissan Chemical Industries: 10 patents #142 of 1,150Top 15%
TC Taisho Pharmaceutical Co.: 1 patents #275 of 557Top 50%
📍 Funabashi, JP: #141 of 1,104 inventorsTop 15%
Overall (All Time): #503,693 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
10847725 Sulfonic acid ester compound and use therefor Toshiyuki Endo 2020-11-24
10533070 Fluorine atom-containing polymer and use of same Naoki Otani 2020-01-14
10513491 Sulfonic acid ester compound and use therefor Toshiyuki Endo 2019-12-24
10199578 Fluorine-atom-containing polymer and use thereof Naoki Otani 2019-02-05
9695148 2-pyridone compound Shoichi Kuroda, Yudai Imai, Takanori KAWAGUCHI, Keiko Fusegi, Masahiro Bohno +9 more 2017-07-04
8822503 2-pyridone compounds Takanori KAWAGUCHI, Kengo Watatani, Keiko Fusegi, Masahiro Bohno, Hajime Asanuma +12 more 2014-09-02
8552031 3-ethylidenehydrazino substituted heterocyclic compounds as thrombopoietin receptor activators Katsuaki Miyaji, Yukihiro Shigeta, Satoshi Nakano, Shunuske Iwamoto, Yutaka Hirokawa +3 more 2013-10-08
8134013 Amide compound and thrombopoietin receptor activator Katsuaki Myaji, Shunsuke Iwamoto, Satoshi Nakano, Yukihiro Shigeta, Yutaka Hirokawa +5 more 2012-03-13
8026368 Hydrazide compounds and thrombopoietin receptor activators Katsuaki Miyaji, Yukihiro Shigeta, Satoshi Nakano, Norihisa Ishiwata 2011-09-27
7968542 Thiophene compounds and thrombopoietin receptor activators Katsuaki Miyaji, Kazufumi Yanagihara, Yukihiro Shigeta, Shunsuke Iwamoto, Masato Horikawa +4 more 2011-06-28