Yukito Kawakami

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for refrigerating a fluid
- Patent number 6,055,824
- Issue date May 2, 2000
- Kabushiki Gaisha Seibu Giken
- Toshimi Kuma
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Method and device for refrigerating a fluid
- Patent number 5,775,121
- Issue date Jul 7, 1998
- Kabushiki Kaisha Seibu Giken
- Toshimi Kuma
- F24 - HEATING RANGES VENTILATING