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Takamasa Ina
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Flush toilet
Patent number
10,392,790
Issue date
Aug 27, 2019
LIXIL Corporation
Reo Seike
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Drainage connector
Patent number
8,677,519
Issue date
Mar 25, 2014
LIXIL Corporation
Takamasa Ina
E03 - WATER SUPPLY SEWERAGE
Patents Applications
last 30 patents
Information
Patent Application
DRAIN SOCKET AND DRAIN SOCKET-EQUIPPED TOILET BOWL
Publication number
20200378103
Publication date
Dec 3, 2020
Lixil Corporation
Maiko NAKAGAWA
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
TOILET BOWL
Publication number
20200340229
Publication date
Oct 29, 2020
Lixil Corporation
Takamasa INA
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
FLUSH TOILET
Publication number
20200048888
Publication date
Feb 13, 2020
Lixil Corporation
Takamasa INA
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
FLUSH TOILET
Publication number
20190112799
Publication date
Apr 18, 2019
Lixil Corporation
Takamasa INA
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
FLUSH TOILET
Publication number
20180245324
Publication date
Aug 30, 2018
Lixil Corporation
Reo SEIKE
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DRAINAGE CHANNEL OF FLUSH TOILET
Publication number
20120284911
Publication date
Nov 15, 2012
Lixil Corporation
Akinori Kamiya
E03 - WATER SUPPLY SEWERAGE
Information
Patent Application
DRAINAGE CONNECTOR
Publication number
20100313344
Publication date
Dec 16, 2010
INAX CORPORATION
Takamasa Ina
E03 - WATER SUPPLY SEWERAGE