Hiroyuki Higashiyama

Follow

Person

Tsukuba-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Epilepsy treatment agent
- Patent number 11,660,275
- Issue date May 30, 2023
- Eisai R&D Management Co., Ltd.
- Hiroyuki Higashiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Therapeutic and/or preventive agent comprising 1-indansulfamide der...
- Patent number 9,610,262
- Issue date Apr 4, 2017
- Eisai R&D Management Co., Ltd.
- Hiroyuki Higashiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Indanesulfamide derivatives
- Patent number 9,018,260
- Issue date Apr 28, 2015
- Eisai R&D Management Co., Ltd.
- Yuji Kazuta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
EPILEPSY TREATMENT AGENT
- Publication number 20210000771
- Publication date Jan 7, 2021
- Eisai R&D Management Co., Ltd.
- Hiroyuki Higashiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
THERAPEUTIC AND/OR PREVENTIVE AGENT COMPRISING 1-INDANSULFAMIDE DER...
- Publication number 20160303058
- Publication date Oct 20, 2016
- Eisai R&D Management Co., Ltd.
- Hiroyuki Higashiyama
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL INDANESULFAMlDE DERIVATIVES
- Publication number 20140371319
- Publication date Dec 18, 2014
- Eisai R&D Management Co., Ltd.
- Yuji Kazuta
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE