Hiroyuki Kawaguchi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Air conditioner
- Patent number 9,618,218
- Issue date Apr 11, 2017
- Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
- Koji Naito
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Air Conditioner
- Publication number 20150300662
- Publication date Oct 22, 2015
- Hitachi Appliances, Inc.
- Koji NAITO
- F24 - HEATING RANGES VENTILATING