Isao Nikai

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cold air supply unit
- Patent number 5,823,008
- Issue date Oct 20, 1998
- Kajima Corporation
- Isao Nikai
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air refrigerant ice forming equipment
- Patent number 5,644,928
- Issue date Jul 8, 1997
- Kajima Corporation
- Motohisa Uda
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Liner cooling construction for gas turbine combustor or the like
- Patent number 4,790,140
- Issue date Dec 13, 1988
- Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- Yukinori Sato
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Concentration difference energy operated power plants and media use...
- Patent number 4,122,680
- Issue date Oct 31, 1978
- Ishikawajima-Harima Jukogyo Kabushiki Kaisha
- Naotsugu Isshiki
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS