Toshimi Tan

Person

Katsuta, 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
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
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
Rotor shaft of steam turbine
- Patent number 4,504,554
- Issue date Mar 12, 1985
- Hitachi, Ltd.
- Takatoshi Yoshioka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Rotor shaft and manufacturing method thereof
- Patent number 4,497,670
- Issue date Feb 5, 1985
- Hitachi, Ltd.
- Masao Siga
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Rotor shaft
- Patent number 4,426,162
- Issue date Jan 17, 1984
- Hitachi, Ltd.
- Keiichi Tsuchiya
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Moving blade of steam turbine
- Patent number 4,342,542
- Issue date Aug 3, 1982
- Hitachi, Ltd.
- Toshimi Tan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbine blade fastening construction
- Patent number 4,321,012
- Issue date Mar 23, 1982
- Hitachi, Ltd.
- Toshimi Tan
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Toshimi Tan

Person

Patents Grantslast 30 patents

Steam turbine, rotor shaft thereof, and heat resisting steel

Steam turbine, rotor shaft thereof, and heat resisting steel

Steam turbine rotor shaft thereof and heat resisting steel

Combined generator system

Steam turbine, rotor shaft thereof, and heat resisting steel

System for administering life of plant

Rotor shaft of steam turbine

Rotor shaft and manufacturing method thereof

Rotor shaft

Moving blade of steam turbine

Turbine blade fastening construction