Ken Hirabayashi

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Drainage connector
- Patent number 8,677,519
- Issue date Mar 25, 2014
- LIXIL Corporation
- Takamasa Ina
- E03 - WATER SUPPLY SEWERAGE
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

Patents Applicationslast 30 patents

Information Patent Application
DRAINAGE CONNECTOR
- Publication number 20100313344
- Publication date Dec 16, 2010
- INAX CORPORATION
- Takamasa Ina
- E03 - WATER SUPPLY SEWERAGE
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