Ryoichi Kaneko

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Steam turbine, rotor shaft thereof, and heat resisting steel
- Patent number 6,224,334
- Issue date May 1, 2001
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
Heat resisting steel and steam turbine rotor shaft and method of ma...
- Patent number 5,911,842
- Issue date Jun 15, 1999
- Hitachi, Ltd.
- Masao Shiga
- C21 - METALLURGY OF IRON
Information Patent Grant
Steam turbine, rotor shaft thereof, and heat resisting steel
- Patent number 5,624,235
- Issue date Apr 29, 1997
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
Steam turbine rotor shaft thereof and heat resisting steel
- Patent number 5,569,338
- Issue date Oct 29, 1996
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
Combined generator system
- Patent number 5,536,146
- Issue date Jul 16, 1996
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for measuring metal ingredients in combustion gas
- Patent number 5,432,090
- Issue date Jul 11, 1995
- Hitachi, Ltd.
- Sinji Tanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Steam turbine, rotor shaft thereof, and heat resisting steel
- Patent number 5,383,768
- Issue date Jan 24, 1995
- Hitachi, Ltd.
- Masao Siga
- C21 - METALLURGY OF IRON
Information Patent Grant
System for administering life of plant
- Patent number 5,027,268
- Issue date Jun 25, 1991
- Hitachi, Ltd.
- Shigeo Sakurai
- G06 - COMPUTING CALCULATING COUNTING
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
Method of and system for assessing the safety of shrinkage fitted t...
- Patent number 4,770,046
- Issue date Sep 13, 1988
- Hitachi, Ltd.
- Satoshi Kanno
- G01 - MEASURING TESTING
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
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
Turbine stage structure
- Patent number 4,662,820
- Issue date May 5, 1987
- Hitachi, Ltd.
- Tetsuo Sasada
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of and apparatus for detecting crack condition
- Patent number 4,635,210
- Issue date Jan 6, 1987
- Hitachi, Ltd.
- Kouki Shiohata
- G01 - MEASURING TESTING
Information Patent Grant
Steam turbine rotor shaft
- Patent number 4,566,810
- Issue date Jan 28, 1986
- Hitachi, Ltd.
- Takatoshi Yoshioka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Main steam inlet structure for steam turbine
- Patent number 4,550,569
- Issue date Nov 5, 1985
- Hitachi, Ltd.
- Hitoshi Isa
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Ryoichi Kaneko

Person

Patents Grantslast 30 patents

Steam turbine, rotor shaft thereof, and heat resisting steel

Heat resisting steel and steam turbine rotor shaft and method of ma...

Steam turbine, rotor shaft thereof, and heat resisting steel

Steam turbine rotor shaft thereof and heat resisting steel

Combined generator system

Method for measuring metal ingredients in combustion gas

Steam turbine, rotor shaft thereof, and heat resisting steel

System for administering life of plant

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

Method of and system for assessing the safety of shrinkage fitted t...

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

Method and apparatus for monitoring cracks of a rotatable body

Turbine stage structure

Method of and apparatus for detecting crack condition

Steam turbine rotor shaft

Main steam inlet structure for steam turbine