Masaki Ikematsu

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for the transfer of heat energy
- Patent number 4,750,550
- Issue date Jun 14, 1988
- Nippon Oil Co. Ltd.
- Masaki Ikematsu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Process for the solvent deasphalting of asphaltene-containing hydro...
- Patent number 4,525,269
- Issue date Jun 25, 1985
- Nippon Oil Co., Ltd.
- Masaki Ikematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the solvent deasphalting of asphaltene-containing hydro...
- Patent number 4,514,287
- Issue date Apr 30, 1985
- Nippon Oil Co., Ltd.
- Masaki Ikematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the solvent deasphalting of asphaltene-containing hydro...
- Patent number 4,502,950
- Issue date Mar 5, 1985
- Nippon Oil Co., Ltd.
- Masaki Ikematsu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...