Yoshihiro Kawai

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Inner fin with cutout window for heat exchanger
- Patent number 7,290,595
- Issue date Nov 6, 2007
- Calsonic Kansei Corporation
- Masashi Morishita
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Tank of heat exchanger
- Patent number 6,450,253
- Issue date Sep 17, 2002
- Calsonic Kansei Corporation
- Hiroshi Chikuma
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HEAT EXCHANGER AND ITS MANUFACTURING METHOD
- Publication number 20110247792
- Publication date Oct 13, 2011
- CALSONIC KANSEI CORPORATION
- Hiroshi Chikuma
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Inner fin with cutout window for heat exchanger
- Publication number 20070095515
- Publication date May 3, 2007
- CALSONIC KANSEI CORPORATION
- Masashi Morishita
- F28 - HEAT EXCHANGE IN GENERAL