Ohara; Tomomi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ohara; Tomomi.The latest application filed is for "process for producing composite semipermeable membrane".

Company Profile

0.13.10

Ohara; Tomomi - Ibaraki JP
Ohara; Tomomi - Osaka JP
Ohara; Tomomi - Kusatsu JP
Ohara; Tomomi - Shiga 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
Composite semipermeable membrane and process for producing the same Grant 8,851,297 - Ohara , et al. October 7, 2	2014-10-07
Process for producing a dried composite semipermeable membrane Grant 8,518,310 - Koumoto , et al. August 27, 2	2013-08-27
Process For Producing Composite Semipermeable Membrane App 20100176052 - Koumoto; Atsuhito ; et al.	2010-07-15
Semipermeable Composite Membrane And Process For Producing The Same App 20100173083 - Ohara; Tomomi ; et al.	2010-07-08
Composite Semipermeable Membrane And Process For Producing The Same App 20100044902 - Ohara; Tomomi ; et al.	2010-02-25
Process for Producing Semipermeable Composite Membrane App 20080277334 - Ohara; Tomomi ; et al.	2008-11-13
Semipermeable Composite Membrane and Process for Producing the Same App 20080257818 - Konishi; Takahisa ; et al.	2008-10-23
Process For Producing A Dried Composite Semipermeable Membrane App 20080251447 - Koumoto; Atsuhito ; et al.	2008-10-16
Composite Semipermeable Membrane And Process For Producing The Same App 20080083670 - Ohara; Tomomi ; et al.	2008-04-10
Semipermeable Composite Membrane and Process for Producing the Same App 20080053893 - Ohara; Tomomi ; et al.	2008-03-06
Composite semipermeable membrane, production method thereof, and water treatment method using the same Grant 7,081,202 - Ohara , et al. July 25, 2	2006-07-25
Semipermeable composite membrane and process for producing the same App 20040232066 - Ohara, Tomomi ; et al.	2004-11-25
Composite reverse osmosis membrane and process for preparing the same Grant 6,723,422 - Hirose , et al. April 20, 2	2004-04-20
Composite semipermeable membrane,method for preparing the same, and method for water treatment using the same App 20030183576 - Ohara, Tomomi ; et al.	2003-10-02
Methods of running and washing spiral wound membrane modules Grant 6,533,937 - Adachi , et al. March 18, 2	2003-03-18
Methods of running and washing spiral wound membrane module Grant 6,432,310 - Andou , et al. August 13, 2	2002-08-13
Highly permeable composite reverse osmosis membrane Grant 6,171,497 - Hirose , et al. January 9, 2	2001-01-09
Highly permeable composite reverse osmosis membrane and a reverse osmosis membrane module using the same Grant 6,024,873 - Hirose , et al. February 15, 2	2000-02-15
Method for producing highly permeable composite reverse osmosis membrane Grant 5,733,602 - Hirose , et al. March 31, 1	1998-03-31
Method of manufacturing a polyimide-type gas permeation membrane including fluorine Grant 5,690,870 - Hachisuka , et al. November 25, 1	1997-11-25
Gas separating composite membrane and process for producing the same Grant 5,647,894 - Ohara , et al. July 15, 1	1997-07-15

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