| Patent | Date |
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Method for producing water absorbent resin particles
Grant 9,605,094 - Heguri , et al. March 28, 2 | 2017-03-28 |
Process for production of water-absorbing resin particles, water-absorbing resin particles, water-stopping material, and absorbent article
Grant 9,320,660 - Kikuno , et al. April 26, 2 | 2016-04-26 |
Method for producing water-absorbent resin
Grant 9,273,156 - Takatori , et al. March 1, 2 | 2016-03-01 |
Water-absorbent sheet structure
Grant 9,233,519 - Yamaguchi , et al. January 12, 2 | 2016-01-12 |
Water absorbing resin particles, method for manufacturing water absorbing resin particles, absorption body, absorptive article, and water-sealing material
Grant 9,199,218 - Handa , et al. December 1, 2 | 2015-12-01 |
Method for producing water-absorbent resin particles
Grant 9,138,722 - Tanimura , et al. September 22, 2 | 2015-09-22 |
Method for producing water-absorbent resin
Grant 9,061,269 - Handa , et al. June 23, 2 | 2015-06-23 |
Method For Producing Water-absorbent Resin Particles
App 20150158015 - Tanimura; Kenji ; et al. | 2015-06-11 |
Water-absorbing resin compound
Grant 8,981,176 - Taniguchi , et al. March 17, 2 | 2015-03-17 |
Method for producing water-absorbent resin, and water-absorbent resin obtained by same
Grant 8,969,497 - Handa , et al. March 3, 2 | 2015-03-03 |
Method For Producing Water Absorbent Resin Particles
App 20140243478 - Heguri; Atsushi ; et al. | 2014-08-28 |
Water-absorbent sheet composition
Grant 8,802,918 - Fukudome , et al. August 12, 2 | 2014-08-12 |
Method For Producing Water-absorbent Resin, And Water-absorbent Resin Obtained By Same
App 20140194574 - Handa; Masayoshi ; et al. | 2014-07-10 |
Water Absorbing Resin Particles, Method For Manufacturing Water Absorbing Resin Particles, Absorption Body, Absorptive Article, And Water-sealing Material
App 20140127510 - Handa; Masayoshi ; et al. | 2014-05-08 |
Method For Producing Water-absorbent Resin
App 20130274088 - Handa; Masayoshi ; et al. | 2013-10-17 |
Method For Producing Water-absorbent Resin
App 20130217846 - Takatori; Junichi ; et al. | 2013-08-22 |
Water Absorbent Resin And Method For Producing Same
App 20130158495 - Handa; Masayoshi ; et al. | 2013-06-20 |
Water-absorbing Resin
App 20130130017 - Takatori; Junichi ; et al. | 2013-05-23 |
Process for production of water-absorbable resin particle, and water-absorbable resin particle produced by the process
Grant 8,378,033 - Handa , et al. February 19, 2 | 2013-02-19 |
Water-absorbent Sheet Structure
App 20120328861 - Hinayama; Tetsuhiro ; et al. | 2012-12-27 |
Water-absorbent Sheet Structure
App 20120328862 - Fukudome; Shinya ; et al. | 2012-12-27 |
Water-absorbent Sheet Structure
App 20120308799 - Yamaguchi; Kiyoshi ; et al. | 2012-12-06 |
Process For Production Of Water-absorbing Resin Particles, Water-absorbing Resin Particles, Water-stopping Material, And Absorbent Article
App 20120295103 - Kikuno; Sachi ; et al. | 2012-11-22 |
Water-absorbent Sheet Structure
App 20120288701 - Matsushita; Hideki ; et al. | 2012-11-15 |
Water-absorbent Sheet
App 20120203191 - Maruo; Junichi ; et al. | 2012-08-09 |
Process for production of water-absorbable resin
Grant 8,198,376 - Kobushi , et al. June 12, 2 | 2012-06-12 |
Water Absorbent Sheet
App 20120089108 - Ueda; Koji ; et al. | 2012-04-12 |
Water-absorbent Sheet Composition
App 20110276019 - Kakimoto; Hidenobu ; et al. | 2011-11-10 |
Water-absorbent Sheet Composition
App 20110270204 - Fukudome; Shinya ; et al. | 2011-11-03 |
Process for producing water-absorbing resin particles, water-absorbing resin particles made by the process, and absorbent materials and absorbent articles made by using the particles
Grant 8,003,210 - Kobushi , et al. August 23, 2 | 2011-08-23 |
Water-absorbent Sheet Composition
App 20110151228 - Takatori; Junichi ; et al. | 2011-06-23 |
Water-absorbent Sheet Composition
App 20110111199 - Takatori; Junichi ; et al. | 2011-05-12 |
Water-absorbing Resin Compound
App 20110068300 - Taniguchi; Takayasu ; et al. | 2011-03-24 |
Water-absorbing resin composition
Grant 7,868,075 - Taniguchi , et al. January 11, 2 | 2011-01-11 |
Process For The Production Of Water-absorbing Resins And Water-absorbing Resins Obtained By The Process
App 20100256308 - Takatori; Junichi ; et al. | 2010-10-07 |
Method For Production Of Water-absorbable Resin, And Water-absorbable Resin Produced By The Method
App 20100197491 - Takatori; Junichi ; et al. | 2010-08-05 |
Process for producing water-absorbing resin
Grant 7,737,231 - Handa , et al. June 15, 2 | 2010-06-15 |
Process For Production Of Water-absorbable Resin
App 20090326162 - Kobushi; Hiromu ; et al. | 2009-12-31 |
Process For Production Of Water-absorbable Resin Particle, And Water-absorbable Resin Particle Produced By The Process
App 20090281247 - Handa; Masayoshi ; et al. | 2009-11-12 |
Process for Producing Water-Absorbing Resin Particles, Water-Absorbing Resin Particles Made by the Process, and Absorbent Materials and Absorbent Articles Made by Using the Particles
App 20080280154 - Kobushi; Hiromu ; et al. | 2008-11-13 |
Water Absorbing Resin Particle And, Making Use Of The Same, Absorber Material And Absorbent Article
App 20080119808 - Handa; Masayoshi ; et al. | 2008-05-22 |
Water-absorbing resin composition
App 20070239124 - Handa; Masayoshi ; et al. | 2007-10-11 |
Water-absorbing resin composition
App 20070111004 - Handa; Masayoshi ; et al. | 2007-05-17 |
Water-absorbing resin composition
App 20060189953 - Taniguchi; Takayasu ; et al. | 2006-08-24 |
Water-absorbing resin composition
App 20060074160 - Handa; Masayoshi ; et al. | 2006-04-06 |
Process for producing water-absorbing resin
App 20050085604 - Handa, Masayoshi ; et al. | 2005-04-21 |
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