Membership
Tour
Register
Log in
Koji Hagiya
Follow
Person
Ibaraki-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for producing 3-arylpropionamide compound and 3-arylpropioni...
Patent number
11,028,056
Issue date
Jun 8, 2021
Sumitomo Chemical Company, Limited
Shun Tanimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing benzoxazole compound
Patent number
10,246,445
Issue date
Apr 2, 2019
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing perfluoroalkanesulfonyl phenol compounds
Patent number
10,160,722
Issue date
Dec 25, 2018
Sumitomo Chemical Company, Limited
Junichi Ishikawa
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing sulfur-containing amino acid or salt thereof
Patent number
8,779,190
Issue date
Jul 15, 2014
Sumitomo Chemical Company, Limited
Kazuyasu Tani
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 1,1,3-trichloro-1-propene
Patent number
8,779,222
Issue date
Jul 15, 2014
Sumitomo Chemical Company, Limited
Hiroshi Souda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Production method of halogen-substituted phthalide
Patent number
8,604,221
Issue date
Dec 10, 2013
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Alkali metal fluoride dispersion and process for producing fluorine...
Patent number
8,399,710
Issue date
Mar 19, 2013
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing alpha-hydroxyketone compound
Patent number
8,350,051
Issue date
Jan 8, 2013
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Potassium fluoride dispersion and process for producing fluorine-co...
Patent number
8,350,091
Issue date
Jan 8, 2013
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing oxadiazolinone compound and intermediate thereof
Patent number
8,299,264
Issue date
Oct 30, 2012
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing biaryl compound
Patent number
8,242,278
Issue date
Aug 14, 2012
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing sulfur-containing hydroxycarboxylic acid
Patent number
8,178,325
Issue date
May 15, 2012
Sumitomo Chemical Company, Limited
Hiroyuki Asako
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Process for producing 2-hydroxy-4-(methlthio)butyrate compounds and...
Patent number
8,071,805
Issue date
Dec 6, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing 4-methyl-2,3,5,6-tetrafluorobenzyl alcohol
Patent number
8,039,680
Issue date
Oct 18, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing tetrafluoroterephthalic acid difluoride
Patent number
8,017,798
Issue date
Sep 13, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for recovering tungsten
Patent number
7,993,614
Issue date
Aug 9, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for production of halogen-substituted benzenedimethanol
Patent number
7,973,201
Issue date
Jul 5, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing halogen-substituted benzenedimethanol
Patent number
7,956,223
Issue date
Jun 7, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fluorinating agent and method for producing fluorine-containing com...
Patent number
7,939,697
Issue date
May 10, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Metal catalyst and its use
Patent number
7,880,038
Issue date
Feb 1, 2011
Sumitomo Chemical Company, Limited
Masaji Hirota
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing sulfur-containing hydroxycarboxylic acid
Patent number
7,754,454
Issue date
Jul 13, 2010
Sumitomo Chemical Co., Ltd.
Hiroyuki Asako
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Method for producing halogen-substituted benzenedimethanol
Patent number
7,678,947
Issue date
Mar 16, 2010
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producting 4-(methylthio)butane-1,2-diol
Patent number
7,638,655
Issue date
Dec 29, 2009
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 2-hydroxy-4-(methylthio)butyric acid
Patent number
7,632,664
Issue date
Dec 15, 2009
Sumitomo Chemical Company, Limited
Koji Hagiya
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Fluorinating agent and method for producing fluorine-containing com...
Patent number
7,569,703
Issue date
Aug 4, 2009
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing biaryl compound
Patent number
7,554,000
Issue date
Jun 30, 2009
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing adipic acid
Patent number
7,491,845
Issue date
Feb 17, 2009
Sumitomo Chemical Company, Limited
Masaji Hirota
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for Producing 4-(Methylthio) Butane-1,2-Diol
Patent number
7,485,757
Issue date
Feb 3, 2009
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing unsaturated vicinal diol compound
Patent number
7,459,588
Issue date
Dec 2, 2008
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing 3,3-dimethyl-2-(1-propenyl) cyclopropanecarbox...
Patent number
7,393,971
Issue date
Jul 1, 2008
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING OPTICALLY ACTIVE COMPOUND
Publication number
20230257408
Publication date
Aug 17, 2023
Sumitomo Chemical Company, Limited
Leopold Mpaka LUTETE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 2-SUBSTITUTED-3-ETHYLSULFONYLPYRIDINE COMPOUND...
Publication number
20200385361
Publication date
Dec 10, 2020
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji HAGIYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 3-ARYLPROPIONAMIDE COMPOUND AND 3-ARYLPROPIONI...
Publication number
20200165209
Publication date
May 28, 2020
Sumitomo Chemical Company, Limited
Shun TANIMURA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING BENZOXAZOLE COMPOUND
Publication number
20190040049
Publication date
Feb 7, 2019
Sumitomo Chemical Company, Limited
Koji HAGIYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING PERFLUOROALKANESULFONYL PHENOL COMPOUNDS
Publication number
20180290970
Publication date
Oct 11, 2018
Sumitomo Chemical Company, Limited
Junichi ISHIKAWA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ALPHA-HYDROXY KETONE COMPOUND
Publication number
20140235867
Publication date
Aug 21, 2014
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING ALPHA-HYDROXYKETONE COMPOUND
Publication number
20130281709
Publication date
Oct 24, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING METHIONINE
Publication number
20130158292
Publication date
Jun 20, 2013
Sumitomo Chemical Company, Limited
Koji HAGIYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING CARBOXYLIC ACID ESTER
Publication number
20130150611
Publication date
Jun 13, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING METHIONINE
Publication number
20130143279
Publication date
Jun 6, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PROCESS FOR PREPARING SULFUR-CONTAINING 2-KETOCARBOXYLATE COMPOUND
Publication number
20130137897
Publication date
May 30, 2013
Sumitomo Chemical Company, Limited
Kazuyasu Tani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PREPARING SULFUR-CONTAINING 2-KETOCARBOXYLATE COMPOUND
Publication number
20130137896
Publication date
May 30, 2013
Sumitomo Chemical Company, Limited
Kazuyasu Tani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR PRODUCING ALPHA-KETOCARBOXYLIC ACID
Publication number
20130109884
Publication date
May 2, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING METHIONINE
Publication number
20130072713
Publication date
Mar 21, 2013
Koji HAGIYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POTASSIUM FLUORIDE DISPERSION AND PROCESS FOR PRODUCING FLUORINE-CO...
Publication number
20130060032
Publication date
Mar 7, 2013
Koji HAGIYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING SULFUR-CONTAINING AMINO ACIDS
Publication number
20130035506
Publication date
Feb 7, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING SULFUR-CONTAINING AMINO ACIDS
Publication number
20130023696
Publication date
Jan 24, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING SULFUR-CONTAINING AMINO ACID OR SALT THEREOF
Publication number
20130012737
Publication date
Jan 10, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Kazuyasu Tani
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING 1,1,3-TRICHLORO-1-PROPENE
Publication number
20120142981
Publication date
Jun 7, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Hiroshi Souda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION METHOD OF HALOGEN-SUBSTITUTED PHTHALIDE
Publication number
20120142946
Publication date
Jun 7, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR PRODUCING AND USING A TETRAFLUOROTOLUENE COMPOUND
Publication number
20120130118
Publication date
May 24, 2012
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POTASSIUM FLUORIDE DISPERSION AND PROCESS FOR PRODUCING FLUORINE-CO...
Publication number
20120097891
Publication date
Apr 26, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
KOJI HAGIYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING BIARYL COMPOUND
Publication number
20120101278
Publication date
Apr 26, 2012
Koji HAGIYA
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING PHTHALIC ACID COMPOUND INCLUDING CHLORINATED...
Publication number
20120035395
Publication date
Feb 9, 2012
Sumitomo Chemical Company, Limited
Hiroshi Souda
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ALCOHOL COMPOUND AND CATALYST THEREFOR
Publication number
20120029195
Publication date
Feb 2, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Yasutaka Aoyagi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING ALCOHOL COMPOUND
Publication number
20120010417
Publication date
Jan 12, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING HALOGEN-SUBSTITUTED BENZENE DIMETHANOL
Publication number
20110313197
Publication date
Dec 22, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING OXADIAZOLINONE COMPOUND AND INTERMEDIATE THEREOF
Publication number
20110207936
Publication date
Aug 25, 2011
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TETRAFLUOROTOLUENE COMPOUND, METHOD FOR PRODUCING SAME AND USE THEREOF
Publication number
20110124923
Publication date
May 26, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ALKALI METAL FLUORIDE DISPERSION AND PROCESS FOR PRODUCING FLUORINE...
Publication number
20110112321
Publication date
May 12, 2011
Sumitomo Chemical Company, Limited
Koji Hagiya
C07 - ORGANIC CHEMISTRY