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Shigeru Goto
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for producing glycols from oxirane compound
Patent number
9,233,900
Issue date
Jan 12, 2016
Sumitomo Chemical Company, Limited
Shigeru Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing propylene oxide
Patent number
9,102,641
Issue date
Aug 11, 2015
Sumitomo Chemical Company Limited
Jun Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification method of dihydroxybenzene
Patent number
8,530,705
Issue date
Sep 10, 2013
Sumitomo Chemical Company, Limited
Mayumi Nishimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for collecting object material from solution
Patent number
7,763,756
Issue date
Jul 27, 2010
Sumitomo Chemical Company, Limited
Shigenori Shiraishi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for producing propylene oxide
Patent number
7,030,254
Issue date
Apr 18, 2006
Sumitomo Chemical Company, Limited
Shigeru Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparing extract containing at least one hydroperoxide
Patent number
6,369,278
Issue date
Apr 9, 2002
Sumitomo Chemical Company, Limited
Tomoyuki Noritake
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PRODUCING GLYCOLS FROM OXIRANE COMPOUND
Publication number
20150133697
Publication date
May 14, 2015
Sumitomo Chemical Company ,Limited
Shigeru Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR HANDLING AQUEOUS SOLUTION CONTAINING WATER-SOLUBLE SUBST...
Publication number
20120149942
Publication date
Jun 14, 2012
Sumitomo Chemical Company, Limited
Mitsuru Onuma
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PURIFICATION METHOD OF DIHYDROXYBENZENE
Publication number
20120022297
Publication date
Jan 26, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Mayumi Nishimura
C07 - ORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING PROPYLENE OXIDE
Publication number
20100048925
Publication date
Feb 25, 2010
Sumitomo Chemical Company, Limited
Jun Yamamoto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for collecting object material from solution
Publication number
20070123721
Publication date
May 31, 2007
Shigenori Shiraishi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Method for producing propylene oxide
Publication number
20040267031
Publication date
Dec 30, 2004
Shigeru Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for preparing extract containing at least one hydroperoxide
Publication number
20010004673
Publication date
Jun 21, 2001
Tomoyuki Noritake
C07 - ORGANIC CHEMISTRY