Kenji Itoh

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Ichihara-shi, JP

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Patents Grantslast 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 treating waste water containing oxygen-containing compou...
- Patent number 8,298,378
- Issue date Oct 30, 2012
- Sumitomo Chemical Company, Limited
- Kenji Itoh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Information Patent Grant
Cold rolled steel suitable for enamel coating and method for making
- Patent number 4,670,065
- Issue date Jun 2, 1987
- Kawasaki Steel Corporation
- Akira Yasuda
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 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
GAS-LIQUID DISPERSION DEVICE AND METHOD FOR PRODUCING GAS-LIQUID DI...
- Publication number 20110004009
- Publication date Jan 6, 2011
- SUMITOMO CHEMICAL COMPANY, LIMITED
- Kenji Itoh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR TREATING WASTE WATER CONTAINING OXYGEN-CONTAINING COMPOU...
- Publication number 20100140076
- Publication date Jun 10, 2010
- Sumitomo Chemical Company, Ltd.
- Kenji Itoh
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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