O-Den Corporation

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Tabletop-type air cleaner
- Patent number 7,025,798
- Issue date Apr 11, 2006
- O-Den Corporation
- Kiyomu Endo
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Diesel particulate removing apparatus
- Patent number 6,953,555
- Issue date Oct 11, 2005
- O-Den Corporation
- Kiyomu Endo
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Electric dust collecting unit
- Patent number 6,506,238
- Issue date Jan 14, 2003
- O-Den Corporation
- Kiyomu Endo
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electric dust collecting unit
- Patent number 6,368,392
- Issue date Apr 9, 2002
- O-Den Corporation
- Shigemitsu Ohtake
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Mist removing apparatus and mist removing method
- Publication number 20060042204
- Publication date Mar 2, 2006
- O-Den Corporation
- Kiyomu Endo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Particulate removing apparatus and diesel engine vehicle equipped w...
- Publication number 20050056008
- Publication date Mar 17, 2005
- O-Den Corporation
- Kiyomu Endo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Metal filter, black smoke minute particle removing apparatus having...
- Publication number 20040244345
- Publication date Dec 9, 2004
- O-Den Corporation
- Kiyomu Endo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Tabletop-type air cleaner
- Publication number 20040025697
- Publication date Feb 12, 2004
- O-Den Corporation
- Kiyomu Endo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Trademarklast 30 trademarks