Akimasa NISHIKAWA

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Duct frame and ion generating device
- Patent number 8,508,909
- Issue date Aug 13, 2013
- Fujitsu Limited
- Akimasa Nishikawa
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
DUCT FRAME AND ION GENERATING DEVICE
- Publication number 20120257319
- Publication date Oct 11, 2012
- Fujitsu Limited
- Akimasa NISHIKAWA
- F24 - HEATING RANGES VENTILATING