Kazuhiko Iikubo

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Diamino heterocyclic carboxamide compound
- Patent number 9,487,491
- Issue date Nov 8, 2016
- Astellas Pharma Inc.
- Itsuro Shimada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrogen-containing aromatic heterocyclic compound
- Patent number 9,464,077
- Issue date Oct 11, 2016
- Astellas Pharma Inc.
- Minoru Kameda
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diamino heterocyclic carboxamide compound
- Patent number 8,969,336
- Issue date Mar 3, 2015
- Astellas Pharma Inc.
- Itsuro Shimada
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazo[1,2-a]pyridine derivative
- Patent number 8,822,688
- Issue date Sep 2, 2014
- Astellas Pharma Inc.
- Kiyohiro Samizu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Di(arylamino)aryl compounds
- Patent number 8,318,702
- Issue date Nov 27, 2012
- Astellas Pharma Inc.
- Yutaka Kondoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrimidine derivative condensed with a non-aromatic ring
- Patent number 7,947,690
- Issue date May 24, 2011
- Astellas Pharma Inc.
- Yasuhiro Yonetoku
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic-ring-fused pyrimidine derivative
- Patent number 7,557,112
- Issue date Jul 7, 2009
- Astellas Pharma Inc.
- Yasuhiro Yonetoku
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND
- Publication number 20170152232
- Publication date Jun 1, 2017
- Astellas Pharma Inc.
- Minoru Kameda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIAMINO HETEROCYCLIC CARBOXAMIDE COMPOUND
- Publication number 20140371196
- Publication date Dec 18, 2014
- Astellas Pharma Inc.
- Itsuro SHIMADA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND
- Publication number 20140142084
- Publication date May 22, 2014
- Kotobuki Pharmaceutical Co., Ltd.
- Minoru Kameda
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DI(ARYLAMINO)ARYL COMPOUND
- Publication number 20130096100
- Publication date Apr 18, 2013
- Astellas Pharma Inc.
- Yutaka Kondoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMIDAZO[1,2-a]PYRIDINE DERIVATIVE
- Publication number 20130053363
- Publication date Feb 28, 2013
- Astellas Pharma Inc.
- Kiyohiro SAMIZU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIAMINO HETEROCYCLIC CARBOXAMIDE COMPOUND
- Publication number 20120040968
- Publication date Feb 16, 2012
- WATERS TECHNOLOGIES CORPORATION
- Itsuro Shimada
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DI(ARYLAMINO)ARYL COMPOUND
- Publication number 20100099658
- Publication date Apr 22, 2010
- Astellas Pharma Inc.
- Yutaka Kondoh
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Pyrimidine Derivative Condensed with a Non-Aromatic Ring
- Publication number 20080070896
- Publication date Mar 20, 2008
- Astellas Pharma Inc.
- Yasuhiro Yonetoku
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Aromatic-Ring-Fused Pyrimidine Derivative
- Publication number 20070249587
- Publication date Oct 25, 2007
- Astellas Pharma Inc.
- Yasuhiro Yonetoku
- C07 - ORGANIC CHEMISTRY

Kazuhiko Iikubo

Person

Patents Grantslast 30 patents

Diamino heterocyclic carboxamide compound

Nitrogen-containing aromatic heterocyclic compound

Diamino heterocyclic carboxamide compound

Imidazo[1,2-a]pyridine derivative

Di(arylamino)aryl compounds

Pyrimidine derivative condensed with a non-aromatic ring

Aromatic-ring-fused pyrimidine derivative

Patents Applicationslast 30 patents

NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND

DIAMINO HETEROCYCLIC CARBOXAMIDE COMPOUND

NITROGEN-CONTAINING AROMATIC HETEROCYCLIC COMPOUND

DI(ARYLAMINO)ARYL COMPOUND

IMIDAZO[1,2-a]PYRIDINE DERIVATIVE

DIAMINO HETEROCYCLIC CARBOXAMIDE COMPOUND

DI(ARYLAMINO)ARYL COMPOUND

Pyrimidine Derivative Condensed with a Non-Aromatic Ring

Aromatic-Ring-Fused Pyrimidine Derivative