Takeshi Nonaka

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Narashino, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gas compressor having a press-fixed oil separation filter
- Patent number 6,736,623
- Issue date May 18, 2004
- Calsonic Compressors Manufacturing Inc.
- Zegun Li
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Gas compressor and air conditioning system
- Patent number 6,599,102
- Issue date Jul 29, 2003
- Seiko Instruments Inc.
- Takeshi Nonaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Gas compressor having enlarged discharge chamber
- Patent number 6,478,551
- Issue date Nov 12, 2002
- Seiko Instruments Inc.
- Takeshi Nonaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Gas compressor
- Publication number 20030095885
- Publication date May 22, 2003
- Zegun Li
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Gas compressor
- Publication number 20030031577
- Publication date Feb 13, 2003
- Takeshi Nonaka
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Gas Compressor and air conditioning system
- Publication number 20020001533
- Publication date Jan 3, 2002
- Takeshi Nonaka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...