Yoshiki Hata

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Shimizu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ceiling embedded type indoor unit
- Patent number 6,948,552
- Issue date Sep 27, 2005
- Hitachi, Ltd.
- Shinichi Kosugi
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ceiling embedded type indoor unit
- Patent number 6,554,059
- Issue date Apr 29, 2003
- Hitachi, Ltd.
- Yoshiki Hata
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Ceiling embedded air conditioning unit
- Patent number 6,345,667
- Issue date Feb 12, 2002
- Hitachi, Ltd.
- Yoshiki Hata
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Ceiling embedded type indoor unit
- Publication number 20040172962
- Publication date Sep 9, 2004
- Shinichi Kosugi
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Ceiling embedded type indoor unit
- Publication number 20020023455
- Publication date Feb 28, 2002
- Shinichi Kosugi
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Ceiling embedded type indoor unit
- Publication number 20010037874
- Publication date Nov 8, 2001
- Yoshiki Hata
- F24 - HEATING RANGES VENTILATING