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Yasuhiro Shirai
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Tokoname-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Lavatory pan washing apparatus and washing method
Patent number
8,142,572
Issue date
Mar 27, 2012
LIXIL Corporation
Yasuhiro Shirai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Western-style toilet facility
Patent number
7,594,282
Issue date
Sep 29, 2009
Inax Corporation
Yasuhiro Shirai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Tankless western-style flush toilet
Patent number
7,069,604
Issue date
Jul 4, 2006
Inax Corporation
Katsunori Tomita
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Tankless toilet, western-style flush toilet, part washing device an...
Patent number
7,036,159
Issue date
May 2, 2006
Inax Corporation
Katsunori Tomita
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Tankless western-style flush toilet including control portion
Patent number
6,823,535
Issue date
Nov 30, 2004
Inax Corporation
Katsunori Tomita
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Tankless toilet, western-style flush toilet, private part washing d...
Patent number
6,675,399
Issue date
Jan 13, 2004
Inax Corporation
Katsunori Tomita
E03 - WATER SUPPLY SEWERAGE
Patents Applications
last 30 patents
Information
Patent Application
LAVATORY PAN WASHING APPARATUS AND WASHING METHOD
Publication number
20100212696
Publication date
Aug 26, 2010
INAX CORPORATION
Yasuhiro Shirai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
TOILET BOWL FLUSHING APPARATUS
Publication number
20090151063
Publication date
Jun 18, 2009
INAX CORPORATION
Yasuhiro Shirai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Western-style toilet facility
Publication number
20070250998
Publication date
Nov 1, 2007
INAX CORPORATION
Yasuhiro Shirai
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Open/close valve, open/close valve for flush toilet, toilet washing...
Publication number
20050015871
Publication date
Jan 27, 2005
INAX CORPORATION
Katsunori Tomita
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Tankless toilet, western-style flush toilet, part washing device an...
Publication number
20040068785
Publication date
Apr 15, 2004
INAX CORPORATION
Katsunori Tomita
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
Method of feeding water to stop valve, stop valve for water closet,...
Publication number
20030106145
Publication date
Jun 12, 2003
Katsunori Tomita
E03 - WATER SUPPLY SEWERAGE