Hirokazu Yamamoto

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a carbon hollow fiber membrane
- Patent number 10,150,086
- Issue date Dec 11, 2018
- NOK Corporation
- Kensuke Watanabe
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Membrane-forming dope for carbon membranes and a method for produci...
- Patent number 10,150,085
- Issue date Dec 11, 2018
- NOK Corporation
- Masataka Kondo
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing hollow fiber carbon membrane
- Patent number 9,731,250
- Issue date Aug 15, 2017
- NOK Corporation
- Hirokazu Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Hollow fiber membrane module
- Patent number 9,427,708
- Issue date Aug 30, 2016
- NOK Corporation
- Tamio Inamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING A CARBON HOLLOW FIBER MEMBRANE
- Publication number 20170320020
- Publication date Nov 9, 2017
- NOK Corporation
- Kensuke WATANABE
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
MEMBRANE-FORMING DOPE FOR CARBON MEMBRANES AND A METHOD FOR PRODUCI...
- Publication number 20170296978
- Publication date Oct 19, 2017
- NOK Corporation
- Masataka KONDO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING HOLLOW FIBER CARBON MEMBRANE
- Publication number 20160008770
- Publication date Jan 14, 2016
- NOK Corporation
- Hirokazu Yamamoto
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
HOLLOW FIBER MEMBRANE MODULE
- Publication number 20150107454
- Publication date Apr 23, 2015
- NOK Corporation
- Tamio Inamura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANE-FORMING DOPE SOLUTION FOR CARBON MEMBRANES AND METHOD FOR...
- Publication number 20130313739
- Publication date Nov 28, 2013
- NOK Corporation
- Yusuke Ikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL