Tatsuo Horie

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Mito, JP

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Patents Grantslast 30 patents

Information Patent Grant
Oscillating piston type compressor and method of manufacturing pist...
- Patent number 6,478,558
- Issue date Nov 12, 2002
- Hitachi, Ltd.
- Toshio Yamanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary piston compressor and refrigerating equipment
- Patent number 6,336,336
- Issue date Jan 8, 2002
- Hitachi, Ltd.
- Shigeya Kawaminami
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Scroll compressor
- Patent number 6,106,252
- Issue date Aug 22, 2000
- Hitachi, Ltd.
- Toshio Yamanaka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method of working scroll member of scroll compressor
- Patent number 5,314,317
- Issue date May 24, 1994
- Hitachi, Ltd.
- Nobuo Abe
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power factor improving apparatus for power converter
- Patent number 4,306,283
- Issue date Dec 15, 1981
- Hitachi, Ltd.
- Hisakatsu Kiwaki
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Oscillating piston type compressor and method of manufacturing pist...
- Publication number 20020028152
- Publication date Mar 7, 2002
- Toshio Yamanaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...