Norio Yasugahira

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Hitachi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas turbine power generator having humidifying and cooling means
- Patent number 6,981,360
- Issue date Jan 3, 2006
- Hitachi, Ltd.
- Manabu Yagi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Heat and electric power supply system and operation method thereof
- Patent number 6,769,266
- Issue date Aug 3, 2004
- Hitachi, Ltd.
- Satoshi Dodo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Heat and electric power supply system and operation method thereof
- Patent number 6,477,852
- Issue date Nov 12, 2002
- Hitachi, Ltd.
- Satoshi Dodo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Turbine blade
- Patent number 4,626,174
- Issue date Dec 2, 1986
- Hitachi, Ltd.
- Takeshi Sato
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Blade lattice structure for axial fluid machine
- Patent number 4,208,167
- Issue date Jun 17, 1980
- Hitachi, Ltd.
- Norio Yasugahira
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Diaphragms for axial flow fluid machines
- Patent number 4,146,352
- Issue date Mar 27, 1979
- Hitachi, Ltd.
- Norio Yasugahira
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Gas turbine power generator
- Publication number 20040112037
- Publication date Jun 17, 2004
- Manabu Yagi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Heat and electric power supply system and operation method thereof
- Publication number 20030019229
- Publication date Jan 30, 2003
- Hitachi, Ltd.
- Satoshi Dodo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Heat and electric power supply system and operation method thereof
- Publication number 20010042381
- Publication date Nov 22, 2001
- Satoshi Dodo
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...