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Kazuzo Katayama
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Takasago, JP
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last 30 patents
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Patent Grant
Impeller of centrifugal fluid-type rotary machine and manufacturing...
Patent number
4,775,270
Issue date
Oct 4, 1988
Mitsubishi Jukogyo Kabushiki Kaisha
Kazuzo Katayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Centrifugal compressor
Patent number
4,756,665
Issue date
Jul 12, 1988
Mitsubishi Jukogyo Kabushiki Kaisha
Kazuzo Katayama
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Impeller of centrifugal fluid-type rotary machine
Patent number
4,720,243
Issue date
Jan 19, 1988
Mitsubishi Jukogyo Kabushiki Kaisha
Kazuzo Katayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Floating ring device for sealing shaft of turbo machine
Patent number
4,706,969
Issue date
Nov 17, 1987
Mitsubishi Yukogyo
Yasushi Mouri
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Rotary machine having an impeller with a sleeve fixedly mounted to...
Patent number
4,697,987
Issue date
Oct 6, 1987
Mitsubishi Jukogyo Kabushiki Kaisha
Kazuzo Katayama
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...