Toshio Itou

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Patents Grantslast 30 patents

Information Patent Grant
Control method of plural compressors and compressor system
- Patent number 6,773,224
- Issue date Aug 10, 2004
- Hitachi, Ltd.
- Toshio Itou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
Control method of plural compressors and compressor system
- Publication number 20030053906
- Publication date Mar 20, 2003
- HITACHI LTD.
- Toshio Itou
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...