Saburo Maruko

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Yamato-Shi, Kanagawa-Ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing fresh water from sea water
- Patent number 4,373,996
- Issue date Feb 15, 1983
- Saburo Maruko
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Solar heat utilization apparatus
- Patent number 4,317,444
- Issue date Mar 2, 1982
- Saburo Maruko
- F24 - HEATING RANGES VENTILATING