Shigehisa SHIRAKAWA

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Kitakyushu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Flush toilet
- Patent number 9,303,395
- Issue date Apr 5, 2016
- Toto Ltd.
- Shigehisa Shirakawa
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flush toilet
- Patent number 9,062,444
- Issue date Jun 23, 2015
- Toto Ltd.
- Shigehisa Shirakawa
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
FLUSH TOILET
- Publication number 20150026876
- Publication date Jan 29, 2015
- Shigehisa SHIRAKAWA
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
FLUSH TOILET
- Publication number 20120284910
- Publication date Nov 15, 2012
- TOTO LTD.
- Shigehisa SHIRAKAWA
- E03 - WATER SUPPLY SEWERAGE