Kusuki, Yoshihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kusuki, Yoshihiro.The latest application filed is for "gas separation membrane and method for its use".

Company Profile

0.19.1

Kusuki, Yoshihiro - Ichihara-shi JP
Kusuki; Yoshihiro - Ichihara JP
Kusuki; Yoshihiro - Chiba 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
Gas separation membrane and method for its use App 20020035922 - Nakanishi, Shunsuke ; et al.	2002-03-28
Mixed gas-separating membrane module and process Grant 6,210,464 - Nakanishi , et al. April 3, 2	2001-04-03
Aromatic polyimide and gas separation Grant 5,744,575 - Nakanishi , et al. April 28, 1	1998-04-28
Method of enhancing gas separation performance of an aromatic polyimide membrane Grant 5,246,743 - Kusuki , et al. September 21, 1	1993-09-21
Method of preparing high purity light gas by multiple-step gas separation Grant 5,064,446 - Kusuki , et al. November 12, 1	1991-11-12
Pervaporation method of selectively separating water from an organic material aqueous solution through aromatic imide polymer asymmetric membrane Grant 4,997,462 - Nakatani , et al. March 5, 1	1991-03-05
Pervaporation method of separating liquid organic compound mixture through aromatic imide polymer asymmetric membrane Grant 4,959,151 - Nakatani , et al. September 25, 1	1990-09-25
Process for producing aromatic imide polymer hollow filaments Grant 4,938,902 - Nakamura , et al. July 3, 1	1990-07-03
Aromatic imide polymer hollow filaments Grant 4,830,640 - Nakamura , et al. May 16, 1	1989-05-16
Aromatic polyimide composite separating membrane Grant 4,528,004 - Makino , et al. July 9, 1	1985-07-09
Porous aromatic imide polymer membrane and a process for its manufacture Grant 4,512,893 - Makino , et al. April 23, 1	1985-04-23
Process for modifying porous polymeric membrane Grant 4,486,376 - Makino , et al. December 4, 1	1984-12-04
Production of aromatic polyimide separating membranes Grant 4,485,056 - Makino , et al. November 27, 1	1984-11-27
Process for producing porous aromatic polyimide membranes Grant 4,474,662 - Makino , et al. October 2, 1	1984-10-02
Aromatic polyimide gas-separating membrane Grant 4,474,858 - Makino , et al. October 2, 1	1984-10-02
Process for producing aromatic polyimide hollow filaments Grant 4,460,526 - Makino , et al. July 17, 1	1984-07-17
Process for producing aromatic polyimide composite separating membrane Grant 4,440,643 - Makino , et al. April 3, 1	1984-04-03
Gas separating material Grant 4,378,400 - Makino , et al. March 29, 1	1983-03-29
Process for preparing aromatic polyimide semipermeable membranes Grant 4,378,324 - Makino , et al. March 29, 1	1983-03-29
Process for producing aromatic polyimide filaments Grant 4,370,290 - Makino , et al. January 25, 1	1983-01-25

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