Masatsune Sutou

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Ota, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rotary compressor with shaft balancers
- Patent number 5,230,616
- Issue date Jul 27, 1993
- Hitachi, Ltd.
- Yukio Serizawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Torque control apparatus for enclosed compressors
- Patent number 4,604,036
- Issue date Aug 5, 1986
- Hitachi, Ltd.
- Masatsune Sutou
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...