Keiichiro HIRAI

Follow

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
6-membered heterocyclic derivatives and pharmaceutical composition...
- Patent number 11,124,486
- Issue date Sep 21, 2021
- Shionogi & Co., Ltd.
- Tomoyuki Ogawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-membered heterocyclic derivatives and pharmaceutical composition...
- Patent number 10,774,051
- Issue date Sep 15, 2020
- Shionogi & Co., Ltd.
- Tomoyuki Ogawa
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
BICYCLIC HETEROCYCLIC DERIVATIVE HAVING VIRAL GROWTH INHIBITORY ACT...
- Publication number 20240400560
- Publication date Dec 5, 2024
- Shionogi & Co., Ltd.
- Yoshiyuki TAODA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
6-MEMBERED HETEROCYCLIC DERIVATIVES AND PHARMACEUTICAL COMPOSITION...
- Publication number 20210292283
- Publication date Sep 23, 2021
- Shionogi & Co., Ltd.
- Satoru TANAKA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
6-MEMBERED HETEROCYCLIC DERIVATIVES AND PHARMACEUTICAL COMPOSITION...
- Publication number 20200262796
- Publication date Aug 20, 2020
- Shionogi & Co., Ltd.
- Satoru TANAKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
6-MEMBERED HETEROCYCLIC DERIVATIVES AND PHARMACEUTICAL COMPOSITION...
- Publication number 20180118694
- Publication date May 3, 2018
- Shionogi & Co., Ltd.
- Satoru TANAKA
- C07 - ORGANIC CHEMISTRY