Kenji Yonezawa

Person

Takaoka-Shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Process for production of 1-(3-(2-(1-benzothiophen-5-yl)-ethoxy)pro...
- Patent number 8,273,902
- Issue date Sep 25, 2012
- Toyama Chemical Co., Ltd.
- Akihito Saitoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Organic amine salt of 6-fluoro-3-hydroxy-2-pyrazinecarbonitrile and...
- Patent number 8,168,789
- Issue date May 1, 2012
- Toyama Chemical Co., Ltd.
- Tamotsu Takamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl...
- Patent number 8,153,816
- Issue date Apr 10, 2012
- Toyama Chemical Co., Ltd.
- Kenji Yonezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl...
- Patent number 8,017,789
- Issue date Sep 13, 2011
- Toyama Chemical Co., Ltd.
- Kenji Yonezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystal of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy...
- Patent number 7,977,492
- Issue date Jul 12, 2011
- Toyama Chemical Co., Ltd.
- Kenji Yonezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for production of 1-(3-(2-(1-benzothiophen-5-yl)-ethoxy)pro...
- Patent number 7,951,963
- Issue date May 31, 2011
- Toyama Chemical Co., Ltd.
- Akihito Saitoh
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...
- Patent number 6,482,835
- Issue date Nov 19, 2002
- Toyama Chemical Co., Ltd.
- Minoru Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Processes for producing 7-isoindolinequinolonecarboxylic derivative...
- Patent number 6,337,399
- Issue date Jan 8, 2002
- Toyama Chemical Co., Ltd.
- Minoru Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCTION OF 3-[5-[4-(CYCLOPENTYLOXY)-2-HYDROXYBENZOYL...
- Publication number 20110263866
- Publication date Oct 27, 2011
- TOYAMA CHEMICAL CO., LTD.
- Kenji Yonezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF 1-(3-(2-(1-BENZOTHIOPHEN-5-YL)- ETHOXY)PR...
- Publication number 20110098484
- Publication date Apr 28, 2011
- TOYAMA CHEMICAL CO., LTD.
- Akihito Saitoh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC AMINE SALT OF 6-FLUORO-3-HYDROXY-2-PYRAZINECARBONITRILE AND...
- Publication number 20100286394
- Publication date Nov 11, 2010
- TOYAMA CHEMICAL CO., LTD.
- Tamotsu Takamatsu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NOVEL CRYSTAL OF 3-[5-[4-(CYCLOPENTYLOXY)-2- HYDROXYBENZOYL]-2-[(3-...
- Publication number 20090275757
- Publication date Nov 5, 2009
- Toyama Chemical Co., Ltd.
- Kenji Yonezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF 3-[5-[4-(CYCLOPENTYLOXY)-2-HYDROXYBENZOYL...
- Publication number 20090099369
- Publication date Apr 16, 2009
- TOYAMA CHEMICAL CO., LTD.
- Kenji Yonezawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR PRODUCTION OF 1-(3-(2-(1-BENZOTHIOPHEN-5-YL)-ETHOXY)PRO...
- Publication number 20090069576
- Publication date Mar 12, 2009
- TOYAMA CHEMICAL CO., LTD
- Akihito Saitoh
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...
- Publication number 20070225506
- Publication date Sep 27, 2007
- TOYAMA CHEMICAL CO., LTD.
- Minoru Yamada
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel pyrazine derivatives or salts thereof, pharmaceutical composi...
- Publication number 20030130213
- Publication date Jul 10, 2003
- TOYAMA CHEMICAL CO., LTD.
- Hiroyuki Egawa
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Processes for producing 7-isoindoline-quinolonecarboxylic acid deri...
- Publication number 20020049328
- Publication date Apr 25, 2002
- TOYAMA CHEMICAL CO., LTD.
- Minoru Yamada
- C07 - ORGANIC CHEMISTRY

Kenji Yonezawa

Person

Patents Grantslast 30 patents

Process for production of 1-(3-(2-(1-benzothiophen-5-yl)-ethoxy)pro...

Organic amine salt of 6-fluoro-3-hydroxy-2-pyrazinecarbonitrile and...

Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl...

Process for production of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl...

Crystal of 3-[5-[4-(cyclopentyloxy)-2-hydroxybenzoyl]-2-[(3-hydroxy...

Process for production of 1-(3-(2-(1-benzothiophen-5-yl)-ethoxy)pro...

PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...

Processes for producing 7-isoindolinequinolonecarboxylic derivative...

Patents Applicationslast 30 patents

PROCESS FOR PRODUCTION OF 3-[5-[4-(CYCLOPENTYLOXY)-2-HYDROXYBENZOYL...

PROCESS FOR PRODUCTION OF 1-(3-(2-(1-BENZOTHIOPHEN-5-YL)- ETHOXY)PR...

ORGANIC AMINE SALT OF 6-FLUORO-3-HYDROXY-2-PYRAZINECARBONITRILE AND...

NOVEL CRYSTAL OF 3-[5-[4-(CYCLOPENTYLOXY)-2- HYDROXYBENZOYL]-2-[(3-...

PROCESS FOR PRODUCTION OF 3-[5-[4-(CYCLOPENTYLOXY)-2-HYDROXYBENZOYL...

PROCESS FOR PRODUCTION OF 1-(3-(2-(1-BENZOTHIOPHEN-5-YL)-ETHOXY)PRO...

PROCESSES FOR PRODUCING 7-ISOINDOLINE-QUINOLONECARBOXYLIC ACID DERI...

Novel pyrazine derivatives or salts thereof, pharmaceutical composi...

Processes for producing 7-isoindoline-quinolonecarboxylic acid deri...