Hirokazu Kohayakawa

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lubrication of a horizontal rotary compressor
- Patent number 5,098,266
- Issue date Mar 24, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Naoshi Takimoto
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Closed type rotary compressor with rotating member to prevent back...
- Patent number 4,826,409
- Issue date May 2, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Hirokazu Kohayakawa
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...