Yoshihiro Nishizaki

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toilet apparatus
- Patent number 8,381,321
- Issue date Feb 26, 2013
- Panasonic Corporation
- Yoshihiro Nishizaki
- E03 - WATER SUPPLY SEWERAGE
Information Patent Grant
Flushing device for disposing of human waste with improved drainage...
- Patent number 6,195,810
- Issue date Mar 6, 2001
- Matsushita Electric Works Co., Ltd.
- Takaya Minamiyama
- E03 - WATER SUPPLY SEWERAGE

Patents Applicationslast 30 patents

Information Patent Application
Toilet apparatus
- Publication number 20100017949
- Publication date Jan 28, 2010
- PANASONIC ELECTRIC WORKS CO., LTD.
- Yoshihiro Nishizaki
- E03 - WATER SUPPLY SEWERAGE