Masao Ozu

Person

Fuji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Capacity variable type rotary compressor and driving method thereof
- Patent number 7,976,289
- Issue date Jul 12, 2011
- LG Electronics Inc.
- Ozu Masao
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Capacity variable device for rotary compressor and driving method o...
- Patent number 7,931,453
- Issue date Apr 26, 2011
- LG Electronics Inc.
- Ozu Masao
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Capacity variable type rotary compressor and driving method thereof
- Patent number 7,891,957
- Issue date Feb 22, 2011
- LG Electronics Inc.
- Ozu Masao
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Helical blade type compressor having a helical blade in a stationar...
- Patent number 6,425,744
- Issue date Jul 30, 2002
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Helical-blade fluid machine
- Patent number 6,338,617
- Issue date Jan 15, 2002
- Kabushiki Kaisha Toshiba
- Makoto Hayano
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Helical-blade fluid machine
- Patent number 6,162,035
- Issue date Dec 19, 2000
- Kabushiki Kaisha Toshiba
- Makoto Hayano
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Helical compressor and method of assembling the same
- Patent number 6,089,834
- Issue date Jul 18, 2000
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Switching valve fluid compressor and heat pump type refrigeration s...
- Patent number 5,885,062
- Issue date Mar 23, 1999
- Kabushiki Kaisha Toshiba
- Toshinobu Inoue
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Fluid machine having two spiral working mechanisms with a stepped s...
- Patent number 5,788,470
- Issue date Aug 4, 1998
- Kabushiki Kaisha Toshiba
- Masayuki Okuda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air conditioning system with built-in intermediate heat exchanger w...
- Patent number 5,784,893
- Issue date Jul 28, 1998
- Kabushiki Kaisha Toshiba
- Kokichi Furuhama
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Hermetic compressor having a frame supporting the comprission mecha...
- Patent number 5,782,622
- Issue date Jul 21, 1998
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rolling-piston expander apparatus
- Patent number 5,775,883
- Issue date Jul 7, 1998
- Kabushiki Kaisha Toshiba
- Hitoshi Hattori
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Rolling piston type expansion machine
- Patent number 5,616,019
- Issue date Apr 1, 1997
- Kabushiki Kaisha Toshiba
- Hitoshi Hattori
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Air conditioner using rotary-type heat exchangers
- Patent number 5,297,395
- Issue date Mar 29, 1994
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Current control apparatus for air-conditioning system
- Patent number 5,207,071
- Issue date May 4, 1993
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Hermetically-sealed compressor with motor
- Patent number 4,781,542
- Issue date Nov 1, 1988
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Enclosed type compressor and method for assembling the same
- Patent number 4,743,177
- Issue date May 10, 1988
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor for reversible refrigeration cycle
- Patent number 4,702,088
- Issue date Oct 27, 1987
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Enclosed type compressor and method for assembling the same
- Patent number 4,584,750
- Issue date Apr 29, 1986
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Refrigerating cycle apparatus
- Patent number 4,522,038
- Issue date Jun 11, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masao Ozu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Rotary shaft for compressor
- Patent number 4,508,495
- Issue date Apr 2, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Tsuneo Monden
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Refrigeration cycle apparatus
- Patent number 4,476,691
- Issue date Oct 16, 1984
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masao Ozu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Refrigeration system utilizing a gaseous refrigerant bypass
- Patent number 4,326,868
- Issue date Apr 27, 1982
- Tokyo Shibaura Denki Kabushiki Kaisha
- Masao Ozu
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

Information Patent Application
Helical blade type compressor having a helical blade in a stationar...
- Publication number 20010026765
- Publication date Oct 4, 2001
- Kabushiki Kaisha Toshiba
- Masao Ozu
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Person

Patents Grantslast 30 patents

Capacity variable type rotary compressor and driving method thereof

Capacity variable device for rotary compressor and driving method o...

Capacity variable type rotary compressor and driving method thereof

Helical blade type compressor having a helical blade in a stationar...

Helical-blade fluid machine

Helical-blade fluid machine

Helical compressor and method of assembling the same

Switching valve fluid compressor and heat pump type refrigeration s...

Fluid machine having two spiral working mechanisms with a stepped s...

Air conditioning system with built-in intermediate heat exchanger w...

Hermetic compressor having a frame supporting the comprission mecha...

Rolling-piston expander apparatus

Rolling piston type expansion machine

Air conditioner using rotary-type heat exchangers

Current control apparatus for air-conditioning system

Hermetically-sealed compressor with motor

Enclosed type compressor and method for assembling the same

Compressor for reversible refrigeration cycle

Enclosed type compressor and method for assembling the same

Refrigerating cycle apparatus

Rotary shaft for compressor

Refrigeration cycle apparatus

Refrigeration system utilizing a gaseous refrigerant bypass

Patents Applicationslast 30 patents

Helical blade type compressor having a helical blade in a stationar...