Ryoji Kuma

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Himeji-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Titanium oxide, catalyst for treating exhaust gas and method for pu...
- Patent number 8,173,098
- Issue date May 8, 2012
- Nippon Shokubai Co., Ltd.
- Atsushi Morita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for treating exhaust gas
- Patent number 7,264,784
- Issue date Sep 4, 2007
- Nippon Shokubai Co., Ltd.
- Ryoji Kuma
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Catalyst for purification of exhaust gases, production process ther...
- Patent number 6,884,402
- Issue date Apr 26, 2005
- Nippon Shokubai Co., Ltd.
- Shinyuki Masaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Catalyst for purification of exhaust gases, production process ther...
- Patent number 6,638,486
- Issue date Oct 28, 2003
- Nippon Shokubai Co., Ltd.
- Shinyuki Masaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CATALYST FOR TREATING AN EXHAUST GAS CONTAINING ORGANIC ACID, AND M...
- Publication number 20100111799
- Publication date May 6, 2010
- Nippon Shokubai Co., Ltd.
- Ryoji Kuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Titanium Oxide, Catalyst For Treating Exhaust Gas and Method For Pu...
- Publication number 20080152560
- Publication date Jun 26, 2008
- NIPPON SHOKUBAI CO., LTD
- Atsushi Morita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for treating exhaust gas
- Publication number 20050112044
- Publication date May 26, 2005
- NIPPON SHOKUBAI CO., LTD.
- Ryoji Kuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst for purification of exhaust gases, production process ther...
- Publication number 20030185734
- Publication date Oct 2, 2003
- NIPPON SHOKUBAI CO., LTD.
- Shinyuki Masaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Catalyst for purification of exhaust gases, production process ther...
- Publication number 20010031700
- Publication date Oct 18, 2001
- NIPPON SHOKUBAI CO., LTD.
- Shinyuki Masaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL