Masahiko Makino

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Ichikawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of improving the quality of large amount of water, and quant...
- Patent number 5,256,309
- Issue date Oct 26, 1993
- Kaiyo Kogyo Kabushiki Kaisha
- Masahiko Makino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for improving the quality of a large amount of water and...
- Patent number 5,227,056
- Issue date Jul 13, 1993
- Kaiyo Kogyo Kabushiki Kaisha
- Masahiko Makino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water aeration apparatus
- Patent number 4,906,363
- Issue date Mar 6, 1990
- Kaiyo Kogyo Kabushiki Kaisha
- Hisao Makino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water aeration apparatus
- Patent number 4,828,696
- Issue date May 9, 1989
- Kaiyo Kogyo Kabushiki Kaisha
- Hisao Makino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of supplying air masses and producing jets of water
- Patent number 4,752,421
- Issue date Jun 21, 1988
- Kaiyo Kogyo Kabushiki Kaisha
- Masahiko Makino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water aeration apparatus
- Patent number 4,702,830
- Issue date Oct 27, 1987
- Kaiyo Kogyo Kabushiki Kaisha
- Hisao Makino
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE