Akira Arai

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Sakuramurayoko, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas turbine combustor
- Patent number 5,127,229
- Issue date Jul 7, 1992
- Hitachi, Ltd.
- Yoji Ishibashi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas turbine combustor and method of running the same
- Patent number 5,054,280
- Issue date Oct 8, 1991
- Hitachi, Ltd.
- Yoji Ishibashi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method for burning gaseous fuel, wherein fuel composition varies
- Patent number 4,993,222
- Issue date Feb 19, 1991
- Hitachi, Ltd.
- Kazumi Iwai
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Internal combustion engine equipped with a torque controller
- Patent number 4,977,508
- Issue date Dec 11, 1990
- Hitachi, Ltd.
- Naoyuki Tanaka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Method and apparatus for burning gaseous fuel, wherein fuel composi...
- Patent number 4,890,453
- Issue date Jan 2, 1990
- Hitachi, Ltd.
- Kazumi Iwai
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Apparatus for transferring small amount of fluid
- Patent number 4,822,250
- Issue date Apr 18, 1989
- Hitachi, Ltd.
- Kuniyoshi Tsubouchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Apparatus for transferring small amount of fluid
- Patent number 4,808,084
- Issue date Feb 28, 1989
- Hitachi, Ltd.
- Kuniyoshi Tsubouchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Motor-driven compressor provided with torque control device
- Patent number 4,726,738
- Issue date Feb 23, 1988
- Hitachi, Ltd.
- Yozo Nakamura
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Heat exchanger coated with aqueous coating composition
- Patent number 4,503,907
- Issue date Mar 12, 1985
- Hitachi, Ltd.
- Tatsumi Tanaka
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Refrigerating apparatus
- Patent number 4,474,026
- Issue date Oct 2, 1984
- Hitachi, Ltd.
- Taketoshi Mochizuki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigerating apparatus
- Patent number 4,435,962
- Issue date Mar 13, 1984
- Shin Meiwa Industry Co., Ltd.
- Taketoshi Mochizuki
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Blower
- Patent number 4,432,694
- Issue date Feb 21, 1984
- Hitachi, Ltd.
- Sigeaki Kuroda
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Heat exchanger
- Patent number 4,365,667
- Issue date Dec 28, 1982
- Hitachi, Ltd.
- Toshio Hatada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cross-fin tube type heat exchanger
- Patent number 4,300,629
- Issue date Nov 17, 1981
- Hitachi, Ltd.
- Toshio Hatada
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Apparatus for manufacturing heat transfer tubes
- Patent number 4,175,416
- Issue date Nov 27, 1979
- Hitachi, Ltd.
- Toshihiko Fukushima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Screw fluid machine
- Patent number 4,174,196
- Issue date Nov 13, 1979
- Hitachi, Ltd.
- Hidetomo Mori
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Person

Patents Grantslast 30 patents

Gas turbine combustor

Gas turbine combustor and method of running the same

Method for burning gaseous fuel, wherein fuel composition varies

Internal combustion engine equipped with a torque controller

Method and apparatus for burning gaseous fuel, wherein fuel composi...

Apparatus for transferring small amount of fluid

Apparatus for transferring small amount of fluid

Motor-driven compressor provided with torque control device

Heat exchanger coated with aqueous coating composition

Refrigerating apparatus

Refrigerating apparatus

Blower

Heat exchanger

Cross-fin tube type heat exchanger

Apparatus for manufacturing heat transfer tubes

Screw fluid machine