Qifeng Wang

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Process for fabricating membrane filters, and membrane filters
- Patent number 9,289,727
- Issue date Mar 22, 2016
- National Institute for Materials Science
- Izumi Ichinose
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NANOPARTICULATE FIBER SOLUTION, ITS FABRICATION PROCESS, AND NANOPA...
- Publication number 20140091034
- Publication date Apr 3, 2014
- National Institute for Materials Science
- Izumi Ichinose
- B82 - NANO-TECHNOLOGY
Information Patent Application
PROCESS FOR FABRICATING MEMBRANE FILTERS, AND MEMBRANE FILTERS
- Publication number 20120097603
- Publication date Apr 26, 2012
- National Institute for Materials Science
- Izumi Ichinose
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL