Membership
Tour
Register
Log in
Hirokazu Kuwabara
Follow
Person
Fuchu, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Base proliferating agent, and base-reactive resin composition conta...
Patent number
11,905,361
Issue date
Feb 20, 2024
Nippon Kayaku Kabushiki Kaisha
Kiwamu Terada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound, photopolymerization initiator containing said compound, a...
Patent number
11,608,316
Issue date
Mar 21, 2023
Nippon Kayaku Kabushiki Kaisha
Kiwamu Terada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Compound, photopolymerization initiator containing said compound, a...
Patent number
11,414,382
Issue date
Aug 16, 2022
Nippon Kayaku Kabushiki Kaisha
Kiwamu Terada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Base proliferating agent, and base-reactive resin composition conta...
Patent number
11,401,370
Issue date
Aug 2, 2022
Nippon Kayaku Kabushiki Kaisha
Kiwamu Terada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Host material for delayed fluorescent materials, organic light-emit...
Patent number
10,559,757
Issue date
Feb 11, 2020
KYULUX, INC.
Hirokazu Kuwabara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Light-emitting material, organic light-emitting device, and compound
Patent number
9,935,272
Issue date
Apr 3, 2018
KYULUX, INC.
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purifier cassette
Patent number
9,802,142
Issue date
Oct 31, 2017
Entegris, Inc.
Marc Brian Laverdiere
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Field effect transistor
Patent number
9,796,727
Issue date
Oct 24, 2017
Nippon Kayaku Kabushiki Kaisha
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification system with manifold assembly and removable filter cas...
Patent number
9,468,872
Issue date
Oct 18, 2016
Entegris, Inc.
Marc Laverdiere
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Method for producing aromatic compound
Patent number
9,073,938
Issue date
Jul 7, 2015
Nippon Kayaku Kabushiki Kaisha
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic dinaphtho thieno thiophene (DNTT) compounds for use as...
Patent number
9,018,630
Issue date
Apr 28, 2015
Nippon Kayaku Kabushiki Kaisha
Kazuo Takimiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridyltetrahydropyridines and pyridylpiperidines, and method of ma...
Patent number
8,530,662
Issue date
Sep 10, 2013
Fujifilm Finechemicals Co., Ltd.
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Heterocyclic compound and use thereof
Patent number
8,313,671
Issue date
Nov 20, 2012
Hiroshima University
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Filter apparatus capable of releasing air
Patent number
8,167,140
Issue date
May 1, 2012
Entegris, Inc.
Hirokazu Kuwabara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Field-effect transistor
Patent number
8,124,964
Issue date
Feb 28, 2012
Nippon Kayaku Kabushiki Kaisha
Kazuo Takimiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Filter apparatus capable of releasing air
Patent number
7,997,420
Issue date
Aug 16, 2011
Entegris, Inc.
Hirokazu Kuwabara
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Pyridine derivative production method
Patent number
7,723,522
Issue date
May 25, 2010
Fujifilm Finechemicals Co., Ltd.
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Pyridyltetrahydropyridines and pyridylpiperidines and method of man...
Patent number
7,632,950
Issue date
Dec 15, 2009
Fujifilm Finechemicals Co., Ltd.
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Bipyridine Derivatives
Patent number
7,301,029
Issue date
Nov 27, 2007
Fujifilm Finechemicals Co., Ltd.
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Base Proliferating Agent, and Base-Reactive Resin Composition Conta...
Publication number
20220332886
Publication date
Oct 20, 2022
Nippon Kayaku Kabushiki-Kaisha
Kiwamu Terada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Photosensitive Resin Composition
Publication number
20210292472
Publication date
Sep 23, 2021
Nippon Kayaku Kabushiki-Kaisha
Kiwamu Terada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Compound, Photopolymerization Initiator Containing Said Compound, a...
Publication number
20210002216
Publication date
Jan 7, 2021
Nippon Kayaku Kabushiki-Kaisha
Kiwamu Terada
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Base Proliferating Agent, and Base-Reactive Resin Composition Conta...
Publication number
20200407487
Publication date
Dec 31, 2020
Nippon Kayaku Kabushiki-Kaisha
Kiwamu Terada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Compound, Photopolymerization Initiator Containing Said Compound, a...
Publication number
20200392079
Publication date
Dec 17, 2020
Nippon Kayaku Kabushiki-Kaisha
Kiwamu Terada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
HOST MATERIAL FOR DELAYED FLUORESCENT MATERIALS, ORGANIC LIGHT-EMIT...
Publication number
20170288146
Publication date
Oct 5, 2017
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Hirokazu KUWABARA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LIGHT-EMITTING MATERIAL, ORGANIC LIGHT-EMITTING DEVICE, AND COMPOUND
Publication number
20160343953
Publication date
Nov 24, 2016
KYULUX, INC.
Hirokazu KUWABARA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PURIFICATION SYSTEM
Publication number
20150273365
Publication date
Oct 1, 2015
Entegris, Inc.
Marc Laverdiere
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Purifier Cassette
Publication number
20140091027
Publication date
Apr 3, 2014
Entegris, Inc.
Marc Laverdiere
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
Novel Heterocyclic Compound, Method For Producing Intermediate Ther...
Publication number
20130330876
Publication date
Dec 12, 2013
Nippon Kayaku Kabushiki-Kaisha
Kazuo Takimiya
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
Field Effect Transistor
Publication number
20110303910
Publication date
Dec 15, 2011
NIPPON KAYAKU KABUSHIKI KAISHA
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FILTER APPARATUS CAPABLE OF RELEASING AIR
Publication number
20110252973
Publication date
Oct 20, 2011
Entegris, Inc.
Hirokazu Kuwabara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Novel Heterocyclic Compound And Use Thereof
Publication number
20110204295
Publication date
Aug 25, 2011
HIROSHIMA UNIVERSITY
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING AROMATIC COMPOUND
Publication number
20100137617
Publication date
Jun 3, 2010
Nippon Kayaku Kabushiki Kaisha
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Field-effect transistor
Publication number
20100032655
Publication date
Feb 11, 2010
Kazuo Takimiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pyridyltetrahydropyridines and Pyridylpiperidines, and Method of Ma...
Publication number
20100029947
Publication date
Feb 4, 2010
FUJIFILM FINECHEMICALS CO., LTD
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FILTER APPARATUS CAPABLE OF RELEASING AIR
Publication number
20100000932
Publication date
Jan 7, 2010
Entegris, Inc.
Hirokazu Kuwabara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLEATED TYPE CARTRIDGE FILTER DEVICE
Publication number
20070278149
Publication date
Dec 6, 2007
Hirokazu Kuwabara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Pyridyltetrahydropyridines and pyridylpiperidines and method of man...
Publication number
20070093528
Publication date
Apr 26, 2007
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Pyridine derivative production method
Publication number
20050171355
Publication date
Aug 4, 2005
SANKIO CHEMICAL CO., LTD.
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Novel bipyridine derivatives
Publication number
20050085642
Publication date
Apr 21, 2005
SANKIO CHEMICAL CO., LTD.
Hirokazu Kuwabara
C07 - ORGANIC CHEMISTRY