YOSHINAGA; Toshimune

Patent Applications and Registrations

Patent applications and USPTO patent grants for YOSHINAGA; Toshimune.The latest application filed is for "asymmetric gas separation membrane, and methods for separating and recovering gases".

Company Profile

0.15.13

YOSHINAGA; Toshimune - Chiba JP
Yoshinaga; Toshimune - Ichihara N/A JP
Yoshinaga; Toshimune - Ichihara-shi 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
Asymmetric Gas Separation Membrane, And Methods For Separating And Recovering Gases App 20170095768 - NAKAMURA; Makoto ; et al.	2017-04-06
Asymmetric gas separation membrane and method for separating methanol from mixed organic vapor using the same Grant 9,211,497 - Takada , et al. December 15, 2	2015-12-15
Asymmetric Gas Separation Membrane And Method For Separating Methanol From Mixed Organic Vapor Using The Same App 20130319229 - Takada; Ryoichi ; et al.	2013-12-05
Solvent-resistant asymmetric hollow fiber gas separation membrane, and method for production thereof Grant 8,580,012 - Hoshino , et al. November 12, 2	2013-11-12
Asymmetric gas separation membrane and process for gas separation Grant 8,409,325 - Yoshinaga , et al. April 2, 2	2013-04-02
Polyimide gas separation membrane and gas separation method Grant 8,394,176 - Kanougi , et al. March 12, 2	2013-03-12
Polyimide film made of multicomponent polyimide and process of producing the same Grant 8,075,824 - Yoshinaga , et al. December 13, 2	2011-12-13
Asymmetric Gas Separation Membrane And Process For Gas Separation App 20110232484 - Yoshinaga; Toshimune ; et al.	2011-09-29
Solvent-resistant Asymmetric Hollow Fiber Gas Separation Membrane, And Method For Production Thereof App 20110048229 - Hoshino; Harutoshi ; et al.	2011-03-03
Polyimide Gas Separation Membrane And Gas Separation Method App 20110000367 - Kanougi; Tomonori ; et al.	2011-01-06
Method for manufacturing polyimide asymmetric membrane, and polyimide asymmetric membrane Grant 7,833,313 - Yoshinaga , et al. November 16, 2	2010-11-16
Asymmetric hollow-fiber gas separation membrane, gas separation method and gas separation membrane module Grant 7,803,214 - Kase , et al. September 28, 2	2010-09-28
Asymmetric hollow fiber gas separation membrane and gas separation method Grant 7,771,518 - Yoshinaga , et al. August 10, 2	2010-08-10
Method For Manufacturing Polyimide Asymmetric Membrane, And Polyimide Asymmetric Membrane App 20100116131 - YOSHINAGA; Toshimune ; et al.	2010-05-13
Method for manufacturing polyimide asymmetric membrane, and polyimide asymmetric membrane Grant 7,628,841 - Yoshinaga , et al. December 8, 2	2009-12-08
Polyimide Film Made Of Multicomponent Polyimide And Process Of Producing The Same App 20090258211 - Yoshinaga; Toshimune ; et al.	2009-10-15
Assymmetric Hollow Fiber Gas Separation Membrane and Gas Separation Method App 20080134885 - Yoshinaga; Toshimune ; et al.	2008-06-12
Asymmetric hollow-fiber gas separation membrane, gas separation method and gas separation membrane module App 20080017029 - Kase; Yoji ; et al.	2008-01-24
Fuel cell-use humidifier Grant 7,156,379 - Tanihara , et al. January 2, 2	2007-01-02
Method for manufacturing polyimide asymmetric membrane, and polyimide asymmetric membrane App 20060231485 - Yoshinaga; Toshimune ; et al.	2006-10-19
Fuel cell-use humidifier App 20050221133 - Tanihara, Nozomu ; et al.	2005-10-06
Gas separation membrane and method for its use App 20020035922 - Nakanishi, Shunsuke ; et al.	2002-03-28
Photocurable acrylic phosphate esters of epoxidized polybutadiene Grant 4,250,007 - Yasuno , et al. February 10, 1	1981-02-10

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