| Patent | Date |
|---|
Collector for adsorptive recovery of dissolved metal from sea water
Grant 6,863,812 - Sugo , et al. March 8, 2 | 2005-03-08 |
Metal-collecting apparatus and method for elution and recovery of metal from metal-collecting material
Grant 6,852,233 - Sugo , et al. February 8, 2 | 2005-02-08 |
Polymer substrates for radiation-induced graft polymerization and filter stock
Grant 6,818,038 - Sugo , et al. November 16, 2 | 2004-11-16 |
Bactericidal organic polymeric material
Grant 6,811,771 - Sugo , et al. November 2, 2 | 2004-11-02 |
Polymer substrates for radiation-induced graft polymerization and filter stock
Grant 6,773,654 - Sugo , et al. August 10, 2 | 2004-08-10 |
Method for graft polymerization to polymer substrate
App 20040087677 - Sugo, Takanobu ; et al. | 2004-05-06 |
Apparatus for radiation-induced graft polymerization treatment of fabric webs
Grant 6,659,751 - Sugo , et al. December 9, 2 | 2003-12-09 |
Polymer substrates for radiation-induced graft polymerization and filter stock
App 20030153225 - Sugo, Takanobu ; et al. | 2003-08-14 |
Polymer substrates for radiation-induced graft polymerization and filter stock
App 20030134551 - Sugo, Takanobu ; et al. | 2003-07-17 |
Collector of dissolved metal from sea water having an amidoxime group and a hydrophilic group, a method for production thereof, a collecting cassette comprising laminated collectors, and a method for adsorbing and collecting dissolved metal from sea water by the cassette
App 20020041936 - Sugo, Takanobu ; et al. | 2002-04-11 |
Purification of very slightly contaminated air within a clean room
Grant 6,228,135 - Sugo , et al. May 8, 2 | 2001-05-08 |
Process for producing separation functional fibers and ion-exchange fibers produced therefrom
Grant 5,783,608 - Sugo , et al. July 21, 1 | 1998-07-21 |
Process for producing gas adsorbent
Grant 5,743,940 - Sugo , et al. April 28, 1 | 1998-04-28 |
Process for producing polymeric electrolyte complex and ion-exchange resin
Grant 5,648,400 - Sugo , et al. July 15, 1 | 1997-07-15 |
Electrically regenerable demineralizing apparatus
Grant 5,425,866 - Sugo , et al. June 20, 1 | 1995-06-20 |
Process for producing filtration membranes having amino acids that are capable of adsorbing proteins
Grant 5,344,560 - Sugo , et al. September 6, 1 | 1994-09-06 |
Electrically regenerable demineralizing apparatus
Grant 5,308,467 - Sugo , et al. May 3, 1 | 1994-05-03 |
Process for producing a bifunctional filter membrane having iminodiacetic acid groups
Grant 5,071,880 - Sugo , et al. December 10, 1 | 1991-12-10 |
Acidic gas adsorber having a metal phthalocyanine on an ion exchanger
Grant 4,980,335 - Sugo , et al. December 25, 1 | 1990-12-25 |
Process for producing an anti-thrombogenic material by graft polymerization
Grant 4,897,433 - Sugo , et al. January 30, 1 | 1990-01-30 |
Method of producing a hydrophilic membrane from a polyethylene base film
Grant 4,407,846 - Machi , et al. October 4, 1 | 1983-10-04 |
Method of producing a membrane of graft copolymer
Grant 4,288,467 - Machi , et al. September 8, 1 | 1981-09-08 |
Radiation process for the production of graft copolymer to be used for ion-exchange membrane
Grant 4,137,137 - Machi , et al. January 30, 1 | 1979-01-30 |
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