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Yoshinari Suzuki
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Kariya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Shaft seal structure for vacuum pump
Patent number
6,554,594
Issue date
Apr 29, 2003
Kabushiki Kaisha Toyota Jidoshokki
Shinya Yamamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Gas supplying device for vacuum pump
Patent number
6,471,497
Issue date
Oct 29, 2002
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho
Yoshinari Suzuki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
Information
Patent Application
ROTARY VACUUM PUMP
Publication number
20100150760
Publication date
Jun 17, 2010
Kabushiki Kaisha Toyota Jidoshokki
Shinya Yamamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Shaft seal structure for vacuum pump
Publication number
20020096838
Publication date
Jul 25, 2002
Shinya Yamamoto
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Gas supplying device for vacuum pump
Publication number
20020004016
Publication date
Jan 10, 2002
Yoshinari Suzuki
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...