Shinya Okumura

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of generating nitrogen and apparatus for use in the same
- Patent number 8,549,878
- Issue date Oct 8, 2013
- Air Water Inc.
- Akira Yoshino
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF GENERATING NITROGEN AND APPARATUS FOR USE IN THE SAME
- Publication number 20090223247
- Publication date Sep 10, 2009
- AIR WATER INC.
- Akira Yoshino
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...