Hajime Toriya

Person

Hitachi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-reliability turbine metal sealing material
- Patent number 8,801,373
- Issue date Aug 12, 2014
- Hitachi Ltd.
- Yoshitaka Kojima
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Steam turbine rotor blade assembly
- Patent number 8,591,194
- Issue date Nov 26, 2013
- Hitachi, Ltd.
- Yasushi Hayasaka
- 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
Steam turbine rotor blade assembly
- Patent number 8,257,044
- Issue date Sep 4, 2012
- Hitachi, Ltd.
- Yasushi Hayasaka
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Journal bearing device
- Patent number 8,147,145
- Issue date Apr 3, 2012
- Hitachi, Ltd.
- Tomoaki Inoue
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
Steam turbine blade, and steam turbine and steam turbine power plan...
- Patent number 7,798,779
- Issue date Sep 21, 2010
- Hitachi, Ltd.
- Shuuhei Nogami
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Pipe for steam turbine, manufacturing process of same, main stream...
- Patent number 7,632,066
- Issue date Dec 15, 2009
- Hitachi, Ltd.
- Masahiko Arai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Gas turbine for power generation
- Patent number 6,574,966
- Issue date Jun 10, 2003
- Hitachi, Ltd.
- Kishio Hidaka
- C21 - METALLURGY OF IRON
Information Patent Grant
Gas turbine for power generation, and combined power generation system
- Patent number 6,546,713
- Issue date Apr 15, 2003
- Hitachi, Ltd.
- Kishio Hidaka
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Compressor for turbine and gas turbine
- Patent number 6,092,989
- Issue date Jul 25, 2000
- Hitachi, Ltd.
- Masao Siga
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Compressor for turbine and gas turbine
- Patent number 5,906,096
- Issue date May 25, 1999
- Hitachi, Ltd.
- Masao Siga
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Thermal stress relaxation type ceramic coated heat-resistant elemen...
- Patent number 5,840,434
- Issue date Nov 24, 1998
- Hitachi, Ltd.
- Yoshitaka Kojima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thermal stress relaxation type ceramic coated heat-resistant element
- Patent number 5,630,314
- Issue date May 20, 1997
- Hitachi, Ltd.
- Yoshitaka Kojima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Blade profile for axial flow compressor
- Patent number 5,554,000
- Issue date Sep 10, 1996
- Hitachi, Ltd.
- Yasuhiro Katoh
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Alloy-coated gas turbine blade and manufacturing method thereof
- Patent number 5,507,623
- Issue date Apr 16, 1996
- Hitachi, Ltd.
- Yoshitaka Kojima
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Combined cycle gas turbine with high temperature alloy, monolithic...
- Patent number 5,428,953
- Issue date Jul 4, 1995
- Hitachi, Ltd.
- Masao Siga
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Member having internal cooling passage
- Patent number 5,395,212
- Issue date Mar 7, 1995
- Hitachi, Ltd.
- Shunichi Anzai
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compressor for gas turbine and gas turbine
- Patent number 5,360,318
- Issue date Nov 1, 1994
- Hitachi Ltd.
- Masao Siga
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Burner having one or more eddy generating devices
- Patent number 5,239,831
- Issue date Aug 31, 1993
- Hitachi, Ltd.
- Michio Kuroda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of starting gas turbine
- Patent number 5,121,596
- Issue date Jun 16, 1992
- Hitachi, Ltd.
- Isao Takehara
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Warming structure of gas turbine rotor
- Patent number 4,880,354
- Issue date Nov 14, 1989
- Hitachi, Ltd.
- Mitsuo Teranishi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and apparatus for estimating life expectancy of mechanical s...
- Patent number 4,875,170
- Issue date Oct 17, 1989
- Hitachi, Ltd.
- Shigeo Sakurai
- G07 - CHECKING-DEVICES
Information Patent Grant
Fuel cell
- Patent number 4,781,996
- Issue date Nov 1, 1988
- Hitachi, Ltd.
- Hajime Toriya
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and an apparatus for starting a turbine having a shrinkage-f...
- Patent number 4,688,385
- Issue date Aug 25, 1987
- Hitachi, Ltd.
- Naoaki Shibashita
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
HIGH-RELIABLITY TURBINE METAL SEALING MATERIAL
- Publication number 20140064939
- Publication date Mar 6, 2014
- Hitachi, Ltd
- Yoshitaka KOJIMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
STEAM TURBINE ROTOR BLADE ASSEMBLY
- Publication number 20120301311
- Publication date Nov 29, 2012
- Hitachi, Ltd
- Yasushi HAYASAKA
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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
HIGH-RELIABILITY TURBINE METAL SEALING MATERIAL
- Publication number 20110014035
- Publication date Jan 20, 2011
- Yoshitaka KOJIMA
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
TURBINE ROTOR BLADE AND FIXATION STRUCTURE THEREOF
- Publication number 20100111701
- Publication date May 6, 2010
- Hitachi, Ltd
- Yasushi HAYASAKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
ROTOR FOR STEAM TURBINE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20090311103
- Publication date Dec 17, 2009
- Hideyuki Arikawa
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
JOURNAL BEARING DEVICE
- Publication number 20090238506
- Publication date Sep 24, 2009
- Tomoaki INOUE
- 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
Information Patent Application
STEAM TURBINE ROTOR BLADE ASSEMBLY
- Publication number 20090097980
- Publication date Apr 16, 2009
- Yasushi HAYASAKA
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Steam turbine blade, and steam turbine and steam turbine power plan...
- Publication number 20070207034
- Publication date Sep 6, 2007
- Shuuhei Nogami
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Pipe for steam turbine, manufacturing process of same, main steam p...
- Publication number 20070014671
- Publication date Jan 18, 2007
- Masahiko Arai
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Gas turbine for power generation and combined power generation system
- Publication number 20020189229
- Publication date Dec 19, 2002
- Kishio Hidaka
- C21 - METALLURGY OF IRON

Hajime Toriya

Person

Patents Grantslast 30 patents

High-reliability turbine metal sealing material

Steam turbine rotor blade assembly

Seals in steam turbine

Steam turbine rotor blade assembly

Journal bearing device

Seals in steam turbine

Steam turbine blade, and steam turbine and steam turbine power plan...

Pipe for steam turbine, manufacturing process of same, main stream...

Gas turbine for power generation

Gas turbine for power generation, and combined power generation system

Compressor for turbine and gas turbine

Compressor for turbine and gas turbine

Thermal stress relaxation type ceramic coated heat-resistant elemen...

Thermal stress relaxation type ceramic coated heat-resistant element

Blade profile for axial flow compressor

Alloy-coated gas turbine blade and manufacturing method thereof

Combined cycle gas turbine with high temperature alloy, monolithic...

Member having internal cooling passage

Compressor for gas turbine and gas turbine

Burner having one or more eddy generating devices

Method of starting gas turbine

Warming structure of gas turbine rotor

Method and apparatus for estimating life expectancy of mechanical s...

Fuel cell

Method and an apparatus for starting a turbine having a shrinkage-f...

Patents Applicationslast 30 patents

HIGH-RELIABLITY TURBINE METAL SEALING MATERIAL

STEAM TURBINE ROTOR BLADE ASSEMBLY

SEALS IN STEAM TURBINE

HIGH-RELIABILITY TURBINE METAL SEALING MATERIAL

Seal Structure and Control Method Therefor

TURBINE ROTOR BLADE AND FIXATION STRUCTURE THEREOF

ROTOR FOR STEAM TURBINE AND METHOD OF MANUFACTURING THE SAME

JOURNAL BEARING DEVICE

SEALS IN STEAM TURBINE

STEAM TURBINE ROTOR BLADE ASSEMBLY

Steam turbine blade, and steam turbine and steam turbine power plan...

Pipe for steam turbine, manufacturing process of same, main steam p...

Gas turbine for power generation and combined power generation system