Yoichiro Ueno

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Kitakyusyu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toilet bowl flushing water tank device
- Patent number 7,966,676
- Issue date Jun 28, 2011
- ToTo Ltd.
- Yoichiro Ueno
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Toilet bowl flushing water tank device
- Publication number 20080201835
- Publication date Aug 28, 2008
- TOTO LTD.
- Yoichiro Ueno
- E03 - WATER SUPPLY SEWERAGE