Haruyuki YAMAZAKI

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Tokai, JP

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Patents Grantslast 30 patents

Information Patent Grant
Sealing device for steam turbines and method for controlling sealin...
- Patent number 8,864,443
- Issue date Oct 21, 2014
- Hitachi, Ltd.
- Kenjiro Narita
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Seals in steam turbine
- Patent number 8,500,397
- Issue date Aug 6, 2013
- Hitachi, Ltd.
- Kenjiro Narita
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Seals in steam turbine
- Patent number 8,128,351
- Issue date Mar 6, 2012
- Hitachi, Ltd.
- Kenjiro Narita
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Low boiling point medium evaporator
- Patent number 4,424,770
- Issue date Jan 10, 1984
- The Agency of Industrial Science and Technology
- Haruyuki Yamazaki
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for crystallization of solution containing salts
- Patent number 4,245,998
- Issue date Jan 20, 1981
- Hitachi, Ltd.
- Isao Okouchi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SEALS IN STEAM TURBINE
- Publication number 20120148389
- Publication date Jun 14, 2012
- Hitachi, Ltd
- Kenjiro NARITA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Sealing Device for Steam Turbines and Method for Controlling Sealin...
- Publication number 20120014778
- Publication date Jan 19, 2012
- Hitachi, Ltd
- Kenjiro NARITA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Seal Structure and Control Method Therefor
- Publication number 20100278645
- Publication date Nov 4, 2010
- Hitachi, Ltd
- Kenjiro NARITA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
SEALS IN STEAM TURBINE
- Publication number 20090142187
- Publication date Jun 4, 2009
- Kenjiro NARITA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES