Kase; Yoji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kase; Yoji.The latest application filed is for "asymmetric gas separation membrane and process for gas separation".

Company Profile

0.10.7

Kase; Yoji - Chiba N/A JP
Kase; Yoji - Ichihara 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
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
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
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
Asymmetric hollow-fiber gas separation membrane, gas separation method and gas separation membrane module App 20080017029 - Kase; Yoji ; et al.	2008-01-24
Method for manufacturing polyimide asymmetric membrane, and polyimide asymmetric membrane App 20060231485 - Yoshinaga; Toshimune ; et al.	2006-10-19
Device and method for separating and collecting halide gas Grant 6,921,428 - Yamamoto , et al. July 26, 2	2005-07-26
Device and method for separating and collecting halide gas App 20040045432 - Yamamoto, Osamu ; et al.	2004-03-11

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.