Tsugio Itami

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Numazu, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fluid compressor with spiral blade
- Patent number 5,174,737
- Issue date Dec 29, 1992
- Kabushiki Kaisha Toshiba
- Hirotsugu Sakata
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll compressor with distal ends of the wraps having sliding cont...
- Patent number 5,171,141
- Issue date Dec 15, 1992
- Kabushiki Kaisha Toshiba
- Naoya Morozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll type fluid machine with passageway for innermost working cha...
- Patent number 5,152,682
- Issue date Oct 6, 1992
- Kabushiki Kaisha Toshiba
- Naoya Morozumi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Two-cylinder rotary compressor and method for manufacturing the same
- Patent number 4,826,408
- Issue date May 2, 1989
- Kabushiki Kaisha Toshiba
- Toshinobu Inoue
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Rotary compressor with two discharge valves having different freque...
- Patent number 4,730,996
- Issue date Mar 15, 1988
- Kabushiki Kaisha Toshiba
- Masahiro Akatsuchi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...