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Yuji Yamaguchi
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last 30 patents
Information
Patent Grant
Sanitary device having commonly driven washing and drying devices
Patent number
5,953,765
Issue date
Sep 21, 1999
Aisin Seiki Kabushiki Kaisha
Kouichi Hayashi
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Human private parts washing apparatus
Patent number
5,765,238
Issue date
Jun 16, 1998
Aisin Seiki Kabushiki Kaisha
Hideki Furukawa
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Apparatus for detecting seated condition for toilet seat
Patent number
5,625,294
Issue date
Apr 29, 1997
Aisin Seiki Kabushiki Kaisha
Shinji Kawai
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Toilet seat structure having heater and thermo-sensor wires
Patent number
5,095,555
Issue date
Mar 17, 1992
Aisin Seiki Kabushiki Kaisha
Yoshiyuki Torii
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Nozzle mechanism in a sanitary device
Patent number
4,987,617
Issue date
Jan 29, 1991
Aisin Seiki Kabushiki Kaisha
Hideki Furukawa
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Washer construction for a sanitary device
Patent number
4,841,582
Issue date
Jun 27, 1989
Aisin Seiki Kabushiki Kaisha
Hideo Matsui
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Valve unit for a washing device of private parts of human body
Patent number
4,559,964
Issue date
Dec 24, 1985
Aisin Seiki Kabushiki Kaisha
Yuji Yamaguchi
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Washing device for parts of body
Patent number
4,551,868
Issue date
Nov 12, 1985
Aisin Seiki Kabushiki Kaisha
Shinji Kawai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Apparatus for drying genitals and the posterior parts of human body
Patent number
4,411,030
Issue date
Oct 25, 1983
Aisin Seiki Kabushiki Kaisha
Shinji Kawai
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Spraying device for use in toilet bowls
Patent number
4,391,004
Issue date
Jul 5, 1983
Aisin Seiki Kabushiki Kaisha
Shinji Kawai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Retractable bidet
Patent number
4,123,807
Issue date
Nov 7, 1978
Aisin Seiki Kabushiki Kaisha
Tomio Oguma
E03 - WATER SUPPLY SEWERAGE