Hashino; Masatoshi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hashino; Masatoshi.The latest application filed is for "porous hollow fiber membrane, method for producing same, and water purification method".

Company Profile

1.9.7

Hashino; Masatoshi - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Porous hollow fiber membrane, method for producing same, and water purification method Grant 11,338,253 - Okamura , et al. May 24, 2	2022-05-24
Porous membrane and process for producing porous membrane Grant 10,974,204 - Miki , et al. April 13, 2	2021-04-13
Porous Hollow Fiber Membrane, Method For Producing Same, And Water Purification Method App 20200346173 - OKAMURA; Daisuke ; et al.	2020-11-05
Porous hollow fiber membrane, method for producing same, and water purification method Grant 10,751,671 - Okamura , et al. A	2020-08-25
Porous Membrane And Process For Producing Porous Membrane App 20190247801 - MIKI; Yuki ; et al.	2019-08-15
Porous Membrane, Porous Membrane Module, Method For Producing Porous Membrane, Method For Producing Clarified Liquid, And Method For Producing Beer App 20190076790 - SAKAKIBARA; Chihiro ; et al.	2019-03-14
Production method of deformed porous hollow fiber membrane Grant 9,821,501 - Fujimura , et al. November 21, 2	2017-11-21
Deformed porous hollow fiber membrane, production method of deformed porous hollow fiber membrane, and module, filtration device, and water treatment method in which deformed porous hollow fiber membrane is used Grant 9,511,529 - Fujimura , et al. December 6, 2	2016-12-06
Porous Hollow Fiber Membrane, Method For Producing Same, And Water Purification Method App 20160325237 - OKAMURA; Daisuke ; et al.	2016-11-10
Production Method Of Deformed Porous Hollow Fiber Membrane App 20150174809 - FUJIMURA; Hirokazu ; et al.	2015-06-25
Hollow fiber membrane for a filter Grant D692,994 - Fujimura , et al. November 5, 2	2013-11-05
Deformed Porous Hollow Fiber Membrane, Production Method Of Deformed Porous Hollow Fiber Membrane, And Module, Filtration Device, And Water Treatment Method In Which Deformed Porous Hollow Fiber Membrane Is Used App 20120125850 - Fujimura; Hirokazu ; et al.	2012-05-24
Porous multilayered hollow-fiber membrane and process for producing the same Grant 8,137,800 - Fujimura , et al. March 20, 2	2012-03-20
Porous Multilayered Hollow-fiber Membrane And Process For Producing The Same App 20090297822 - Fujimura; Hirokazu ; et al.	2009-12-03

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