Masakazu Takasumi

Person

Ibaraki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Turbine moving blade
- Patent number 7,429,164
- Issue date Sep 30, 2008
- Hitachi, Ltd.
- Yutaka Yamashita
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbine bucket
- Patent number 6,846,160
- Issue date Jan 25, 2005
- Hitachi, Ltd.
- Eiji Saito
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbine bucket
- Patent number 6,579,066
- Issue date Jun 17, 2003
- Hitachi, Ltd.
- Eiji Saito
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Steam turbine
- Patent number 6,568,908
- Issue date May 27, 2003
- Hitachi, Ltd.
- Kiyoshi Namura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Steam turbine
- Patent number 6,341,941
- Issue date Jan 29, 2002
- Hitachi, Ltd.
- Kiyoshi Namura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Steam turbine
- Patent number 5,829,955
- Issue date Nov 3, 1998
- Hitachi, Ltd.
- Eiji Saito
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Fluid machinery having blade apparatus and blade apparatus for flui...
- Patent number 5,498,136
- Issue date Mar 12, 1996
- Hitachi, Ltd.
- Kiyoshi Namura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and apparatus for monitoring cracks of a rotatable body
- Patent number 4,685,335
- Issue date Aug 11, 1987
- Hitachi, Ltd.
- Kazuo Sato
- G01 - MEASURING TESTING
Information Patent Grant
Vibration diagnosis method and apparatus for rotary machines
- Patent number 4,453,407
- Issue date Jun 12, 1984
- Hitachi, Ltd.
- Kazuo Sato
- G01 - MEASURING TESTING
Information Patent Grant
Vibration diagnosis method for rotary machine
- Patent number 4,448,077
- Issue date May 15, 1984
- Hitachi, Ltd.
- Kazuo Sato
- G01 - MEASURING TESTING
Information Patent Grant
Vibration diagnosing method and apparatus for a rotary machine
- Patent number 4,435,770
- Issue date Mar 6, 1984
- Hitachi, Ltd.
- Koki Shiohata
- G01 - MEASURING TESTING
Information Patent Grant
Balancing method for use in multiple-span rotor shaft system and ba...
- Patent number 4,098,127
- Issue date Jul 4, 1978
- Hitachi, Ltd.
- Motohiro Shiga
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Turbine moving blade
- Publication number 20060127221
- Publication date Jun 15, 2006
- Yutaka Yamashita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Turbine bucket
- Publication number 20030228225
- Publication date Dec 11, 2003
- Hitachi, Ltd.
- Eiji Saito
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Steam turbine
- Publication number 20020057969
- Publication date May 16, 2002
- Kiyoshi Namura
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Masakazu Takasumi

Person

Patents Grantslast 30 patents

Turbine moving blade

Turbine bucket

Turbine bucket

Steam turbine

Steam turbine

Steam turbine

Fluid machinery having blade apparatus and blade apparatus for flui...

Method and apparatus for monitoring cracks of a rotatable body

Vibration diagnosis method and apparatus for rotary machines

Vibration diagnosis method for rotary machine

Vibration diagnosing method and apparatus for a rotary machine

Balancing method for use in multiple-span rotor shaft system and ba...

Patents Applicationslast 30 patents

Turbine moving blade

Turbine bucket

Steam turbine