Kiyohiro Harada

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Konan, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scroll type compressor having a seal bearing unit
- Patent number 5,551,852
- Issue date Sep 3, 1996
- Zexel Corporation
- Susumu Saito
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Compressor start-up controller
- Patent number 5,518,373
- Issue date May 21, 1996
- Zexel Corporation
- Nobukazu Takagi
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Scroll type compressor having an oil seal bearing for the drive shaft
- Patent number 5,472,328
- Issue date Dec 5, 1995
- Zexel Corporation
- Susumu Saito
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...