Michitake Sumida

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Automotive heat exchanging system
- Patent number 7,644,793
- Issue date Jan 12, 2010
- Calsonic Kansei Corporation
- Mitsuru Iwasaki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooling system for water-cooled internal combustion engine and cont...
- Patent number 6,739,290
- Issue date May 25, 2004
- Calsonic Kansei Corporation
- Mitsuru Iwasaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Integral type heat exchanger
- Patent number 6,230,793
- Issue date May 15, 2001
- Calsonic Kansei Corporation
- Michitake Sumida
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Integrated heat exchanger
- Patent number 6,173,766
- Issue date Jan 16, 2001
- Calsonic Kansei Corporation
- Katsumi Nakamura
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Automotive heat exchanging system
- Publication number 20040226764
- Publication date Nov 18, 2004
- Mitsuru Iwasaki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Cooling system for water-cooled internal combustion engine and cont...
- Publication number 20020152972
- Publication date Oct 24, 2002
- CALSONIC KANSEI CORPORATION
- Mitsuru Iwasaki
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES