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Tetsuo Fukuda
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Fuji-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Helical blade type compressor having a helical blade in a stationar...
Patent number
6,425,744
Issue date
Jul 30, 2002
Kabushiki Kaisha Toshiba
Masao Ozu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Helical blade fluid compressor having an aluminum alloy rotating me...
Patent number
6,354,825
Issue date
Mar 12, 2002
Kabushiki Kaisha Toshiba
Takayoshi Fujiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Axial flow fluid compressor
Patent number
4,875,842
Issue date
Oct 24, 1989
Kabushiki Kaisha Toshiba
Toshikatsu Iida
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
Compressor-use helical blade and production method therefor, and co...
Publication number
20040086411
Publication date
May 6, 2004
Satoshi Oyama
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Helical blade type compressor having a helical blade in a stationar...
Publication number
20010026765
Publication date
Oct 4, 2001
Kabushiki Kaisha Toshiba
Masao Ozu
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...