Hirofumi Kuroda

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Salts of compounds and crystals thereof
- Patent number 11,691,990
- Issue date Jul 4, 2023
- Eisai R&D Management Co., Ltd.
- Jun Niijima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-purity quinoline derivative and method for manufacturing same
- Patent number 11,186,547
- Issue date Nov 30, 2021
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
High-purity quinoline derivative and method for manufacturing same
- Patent number 10,822,307
- Issue date Nov 3, 2020
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High-purity quinoline derivative and method for manufacturing same
- Patent number 10,407,393
- Issue date Sep 10, 2019
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High-purity quinoline derivative and method for manufacturing same
- Patent number 10,259,791
- Issue date Apr 16, 2019
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of pyridine derivatives
- Patent number 6,313,303
- Issue date Nov 6, 2001
- Eisai Co., Ltd.
- Katsuya Tagami
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING MONOCYCLIC PYRIDINE DERIVATIVE
- Publication number 20240294497
- Publication date Sep 5, 2024
- Eisai R&D Management Co., Ltd.
- Mitsuo NAGAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR SYNTHETIC INTERMEDIATE OF MONOCYCLIC PYRIDINE...
- Publication number 20240294496
- Publication date Sep 5, 2024
- Eisai R&D Management Co., Ltd.
- Mitsuo NAGAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High-Purity Quinoline Derivative and Method for Manufacturing Same
- Publication number 20220048862
- Publication date Feb 17, 2022
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SALTS OF COMPOUNDS AND CRYSTALS THEREOF
- Publication number 20210198282
- Publication date Jul 1, 2021
- Eisai R&D Management Co., Ltd.
- Jun NIIJIMA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High-Purity Quinoline Derivative and Method for Manufacturing Same
- Publication number 20200407322
- Publication date Dec 31, 2020
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
High-Purity Quinoline Derivative and Method for Manufacturing Same
- Publication number 20190389804
- Publication date Dec 26, 2019
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
HIGH-PURITY QUINOLINE DERIVATIVE AND METHOD FOR MANUFACTURING SAME
- Publication number 20190185432
- Publication date Jun 20, 2019
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HIGH-PURITY QUINOLINE DERIVATIVE AND METHOD FOR MANUFACTURING SAME
- Publication number 20170233344
- Publication date Aug 17, 2017
- Eisai R&D Management Co., Ltd.
- Taiju Nakamura
- C07 - ORGANIC CHEMISTRY

Hirofumi Kuroda

Person

Patents Grantslast 30 patents

Salts of compounds and crystals thereof

High-purity quinoline derivative and method for manufacturing same

High-purity quinoline derivative and method for manufacturing same

High-purity quinoline derivative and method for manufacturing same

High-purity quinoline derivative and method for manufacturing same

Process for the preparation of pyridine derivatives

Patents Applicationslast 30 patents

METHOD FOR PRODUCING MONOCYCLIC PYRIDINE DERIVATIVE

PRODUCTION METHOD FOR SYNTHETIC INTERMEDIATE OF MONOCYCLIC PYRIDINE...

High-Purity Quinoline Derivative and Method for Manufacturing Same

SALTS OF COMPOUNDS AND CRYSTALS THEREOF

High-Purity Quinoline Derivative and Method for Manufacturing Same

High-Purity Quinoline Derivative and Method for Manufacturing Same

HIGH-PURITY QUINOLINE DERIVATIVE AND METHOD FOR MANUFACTURING SAME

HIGH-PURITY QUINOLINE DERIVATIVE AND METHOD FOR MANUFACTURING SAME