Keiji Sakaino

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Scroll type compressor having a convex surface on the sub frame bus...
- Patent number 5,407,334
- Issue date Apr 18, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Fumiaki Sano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Scroll type compressor having curved bearing surfaces
- Patent number 5,312,229
- Issue date May 17, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Fumiaki Sano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Scroll type compressor having curved surface portions between the s...
- Patent number 5,222,881
- Issue date Jun 29, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Fumiaki Sano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES