Yasuhiro Katoh

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas turbine with water injection
- Patent number RE39092
- Issue date May 9, 2006
- Hitachi, Ltd.
- Nobuyuki Horii
- 060 - Power plants
Information Patent Grant
Gas turbine having water injection unit
- Patent number 7,040,083
- Issue date May 9, 2006
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine having water spray injection control
- Patent number RE38831
- Issue date Oct 18, 2005
- Hitachi, Ltd.
- Nobuyuki Horii
- 060 - Power plants
Information Patent Grant
Gas turbine
- Patent number 6,779,332
- Issue date Aug 24, 2004
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine
- Patent number 6,711,888
- Issue date Mar 30, 2004
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine with water injection
- Patent number 6,705,074
- Issue date Mar 16, 2004
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine having water droplet injector
- Patent number 6,568,167
- Issue date May 27, 2003
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine having water spray injection control
- Patent number 6,568,168
- Issue date May 27, 2003
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine
- Patent number 6,530,210
- Issue date Mar 11, 2003
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine
- Patent number 6,260,350
- Issue date Jul 17, 2001
- Hitachi, Ltd.
- Nobuyuki Horii
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rotating stall prevention system for compressor
- Patent number 5,586,857
- Issue date Dec 24, 1996
- Hitachi, Ltd.
- Hiroshi Ishii
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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
Method for manufacturing a rotary anode for X-ray tube
- Patent number 5,352,489
- Issue date Oct 4, 1994
- Tokyo Tungsten Co., Ltd.
- Hisanori Ohara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Rotary anode for X-ray tube and method for manufacturing the same
- Patent number 5,259,015
- Issue date Nov 2, 1993
- Sumitomo Electric Industries, Ltd.
- Hisanori Ohara
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Readout circuit in magnetic recording device
- Patent number 5,008,761
- Issue date Apr 16, 1991
- Hitachi, Ltd.
- Nobumasa Nishiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Readout circuit in magnetic recording device
- Patent number 4,907,100
- Issue date Mar 6, 1990
- Hitachi, Ltd.
- Nobumasa Nishiyama
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit for processing waveform of reproduced signal in magnetic re...
- Patent number 4,755,891
- Issue date Jul 5, 1988
- Hitachi, Ltd.
- Yasuhiro Katoh
- G11 - INFORMATION STORAGE
Information Patent Grant
Circuit for detecting variation of resistance of a variable-resista...
- Patent number 4,716,306
- Issue date Dec 29, 1987
- Hitachi, Ltd.
- Naoki Sato
- G01 - MEASURING TESTING
Information Patent Grant
Current driving circuit
- Patent number 4,600,965
- Issue date Jul 15, 1986
- Hitachi, Ltd.
- Naoki Sato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Gas turbine
- Publication number 20040255596
- Publication date Dec 23, 2004
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas Turbine
- Publication number 20040093850
- Publication date May 20, 2004
- Hitachi, Ltd.
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas turbine
- Publication number 20030019202
- Publication date Jan 30, 2003
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas turbine
- Publication number 20030014978
- Publication date Jan 23, 2003
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas turbine
- Publication number 20030014958
- Publication date Jan 23, 2003
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas turbine
- Publication number 20020139105
- Publication date Oct 3, 2002
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Gas turbine
- Publication number 20010022078
- Publication date Sep 20, 2001
- Nobuyuki Horii
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Yasuhiro Katoh

Person

Patents Grantslast 30 patents

Gas turbine with water injection

Gas turbine having water injection unit

Gas turbine having water spray injection control

Gas turbine

Gas turbine

Gas turbine with water injection

Gas turbine having water droplet injector

Gas turbine having water spray injection control

Gas turbine

Gas turbine

Rotating stall prevention system for compressor

Blade profile for axial flow compressor

Method for manufacturing a rotary anode for X-ray tube

Rotary anode for X-ray tube and method for manufacturing the same

Readout circuit in magnetic recording device

Readout circuit in magnetic recording device

Circuit for processing waveform of reproduced signal in magnetic re...

Circuit for detecting variation of resistance of a variable-resista...

Current driving circuit

Patents Applicationslast 30 patents

Gas turbine

Gas Turbine

Gas turbine

Gas turbine

Gas turbine

Gas turbine

Gas turbine