Makiko Waki

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Patents Grantslast 30 patents

Information Patent Grant
Catalytic composite and a cooker having the same
- Patent number 5,094,222
- Issue date Mar 10, 1992
- Matsushita Electric Industrial Co., Ltd.
- Akio Fukuda
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Mixed oxide catalyst and coating or porous material comprising the...
- Patent number 4,968,656
- Issue date Nov 6, 1990
- Matsushita Electric Industrial Co., Ltd.
- Akio Fukuda
- F24 - HEATING RANGES VENTILATING