Kazuhiro Toyooka

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Yokohama-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Membrane module, membrane unit, and membrane separation device
- Patent number 9,044,714
- Issue date Jun 2, 2015
- Meidensha Corporation
- Kazuhiro Toyooka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Membrane unit and membrane separation device
- Patent number 8,591,738
- Issue date Nov 26, 2013
- Meidensha Corporation
- Kazuhiro Toyooka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
MEMBRANE UNIT AND MEMBRANE SEPARATION DEVICE
- Publication number 20130032526
- Publication date Feb 7, 2013
- Kazuhiro Toyooka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE MODULE, MEMBRANE UNIT, AND MEMBRANE SEPARATION DEVICE
- Publication number 20120223005
- Publication date Sep 6, 2012
- MEIDENSHA CORPORATION
- Kazuhiro Toyooka
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL