Satoru Kumai

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Amagasaki-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
System for cooling interior and external housing surfaces of an ele...
- Patent number 7,480,140
- Issue date Jan 20, 2009
- International Business Machines Corporation
- Chikashi Hara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
System for cooling interior and external housing surfaces of an ele...
- Publication number 20060056151
- Publication date Mar 16, 2006
- Chikashi Hara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR