Shiro Kakiyama

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Nagoya-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Internally grooved heat transfer tube for high-pressure refrigerant
- Patent number 7,490,658
- Issue date Feb 17, 2009
- Sumitomo Light Metal Industries, Ltd.
- Naoe Sasaki
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
INTERNALLY GROOVED HEAT TRANSFER TUBE FOR HIGH-PRESSURE REFRIGERANT
- Publication number 20070199684
- Publication date Aug 30, 2007
- Sumitomo Light Metal Industries, Ltd.
- Naoe SASAKI
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Method for producing cross-fin tube for heat exchanger, and cross f...
- Publication number 20050188538
- Publication date Sep 1, 2005
- Sumitomo Light Metal Industries, Ltd.
- Takashi Kondo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR