Kenji Tsunoda

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Oyama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Semifinished joint plate, joint plate, process for fabricating join...
- Patent number 7,673,670
- Issue date Mar 9, 2010
- Showa Denko K.K.
- Naohisa Higashiyama
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Semifinished Joint Plate, Joint Plate, Process for Fabricating Join...
- Publication number 20070215331
- Publication date Sep 20, 2007
- Naohisa Higashiyama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...