Tsubasa Takeichi

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 7H-pyrrolo[2,3-d]pyrimidine derivatives and s...
- Patent number 12,195,481
- Issue date Jan 14, 2025
- Japan Tobacco Inc.
- Hiromu Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 7H-pyrrolo[2,3-d]pyrimidine derivatives and s...
- Patent number 11,673,900
- Issue date Jun 13, 2023
- Japan Tobacco Inc.
- Hiromu Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production method for pyrazole-amide compound
- Patent number 10,981,877
- Issue date Apr 20, 2021
- Japan Tobacco Inc.
- Takahisa Motomura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PREPARING 7H-PYRROLO[2,3-d]PYRIMIDINE DERIVATIVES AND S...
- Publication number 20250084106
- Publication date Mar 13, 2025
- Japan Tobacco Inc.
- Hiromu Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 7H-PYRROLO[2,3-d]PYRIMIDINE DERIVATIVES AND S...
- Publication number 20240140967
- Publication date May 2, 2024
- Japan Tobacco Inc.
- Hiromu Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PREPARING 7H-PYRROLO[2,3-d]PYRIMIDINE DERIVATIVES AND S...
- Publication number 20200216470
- Publication date Jul 9, 2020
- Japan Tobacco Inc.
- Hiromu Takiguchi
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PRODUCTION METHOD FOR PYRAZOLE-AMIDE COMPOUND
- Publication number 20190375717
- Publication date Dec 12, 2019
- Japan Tobacco Inc.
- Takahisa Motomura
- C07 - ORGANIC CHEMISTRY