| Patent | Date |
|---|
Method for manufacturing water absorbing agent
Grant 11,224,857 - Tamaki , et al. January 18, 2 | 2022-01-18 |
Water-absorbing Sheet And Absorbent Article Including The Same
App 20210298965 - NODA; Yuika ; et al. | 2021-09-30 |
Super absorbent polyacrylic acid (salt)-based resin powder, method for manufacturing same, and method for evaluating same
Grant 11,020,726 - Tada , et al. June 1, 2 | 2021-06-01 |
Water-absorbing resin composition
Grant 10,961,358 - Iwamura , et al. March 30, 2 | 2021-03-30 |
Method for filling particulate water absorbing agent and method for sampling filled particulate water absorbing agent
Grant 10,934,031 - Torii , et al. March 2, 2 | 2021-03-02 |
Water Absorbent Sheet, Water Absorbent Sheet Production Method, And Absorbent Article
App 20210038439 - TORII; Kazushi ; et al. | 2021-02-11 |
Absorption Agent And Absorbent Article
App 20200398253 - KAWADA; Hiroki ; et al. | 2020-12-24 |
Measurement Method For Properties Of Particulate Absorbent Agent, And Particulate Absorbent Agent
App 20200324269 - TORII; Kazushi ; et al. | 2020-10-15 |
Polyacrylic acid (salt) water absorbent, and method for producing same
Grant 10,646,612 - Omori , et al. | 2020-05-12 |
Super Absorbent Polyacrylic Acid (salt)-based Resin Powder, Method For Manufacturing Same, And Method For Evaluating Same
App 20200122120 - TADA; Kenji ; et al. | 2020-04-23 |
Water absorbent resin powder
Grant 10,624,983 - Torii , et al. | 2020-04-21 |
Super absorbent polyacrylic acid (salt)-based resin powder, method for manufacturing same, and method for evaluating same
Grant 10,603,653 - Tada , et al. | 2020-03-31 |
Method for filling particulate water absorbing agent and method for sampling filled particulate water absorbing agent
Grant 10,577,135 - Torii , et al. | 2020-03-03 |
Particulate water absorbing agent
Grant 10,562,006 - Torii , et al. Feb | 2020-02-18 |
Method For Filling Particulate Water Absorbing Agent And Method For Sampling Filled Particulate Water Absorbing Agent
App 20200031503 - TORII; Kazushi ; et al. | 2020-01-30 |
Water Absorbent Sheet, Elongated Water Absorbent Sheet, And Absorbent Article
App 20200023625 - TORII; Kazushi ; et al. | 2020-01-23 |
Method for producing particulate water-absorbing agent
Grant 10,537,874 - Torii , et al. Ja | 2020-01-21 |
Particulate water absorbing agent
Grant 10,532,341 - Omori , et al. Ja | 2020-01-14 |
Method For Filling Particulate Water Absorbing Agent And Method For Sampling Filled Particulate Water Absorbing Agent
App 20190359358 - TORII; Kazushi ; et al. | 2019-11-28 |
Water-absorbing Resin Composition
App 20190338082 - IWAMURA; Taku ; et al. | 2019-11-07 |
Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder
Grant 10,434,495 - Machida , et al. O | 2019-10-08 |
Gel pulverization device, method for manufacturing polyacrylic acid (polyacrlate) superabsorbent polymer powder, and superabsorb
App 20190275192 - TORII; Kazushi ; et al. | 2019-09-12 |
Gel pulverization device, method for manufacturing polyacrylic acid (polyacrylate) superabsorbent polymer powder, and superabsorbent polymer powder
Grant 10,406,256 - Torii , et al. Sept | 2019-09-10 |
Water-absorbable resin powder, and method for determining elastic modulus of water-absorbable resin powder
Grant 10,300,458 - Torii , et al. | 2019-05-28 |
Polyacrylic acid (salt)-based water absorbent resin and method for producing same
Grant 10,294,315 - Matsumoto , et al. | 2019-05-21 |
Particulate water-absorbing agent
Grant 10,280,297 - Tanaka , et al. | 2019-05-07 |
Particulate Water Absorbing Agent
App 20190111411 - TORII; Kazushi ; et al. | 2019-04-18 |
Method For Manufacturing Water Absorbing Agent
App 20190105633 - TAMAKI; Mariko ; et al. | 2019-04-11 |
Water absorbent resin material, and method for producing same
Grant 10,195,584 - Tachi , et al. Fe | 2019-02-05 |
Super Absorbent Polyacrylic Acid (salt)-based Resin Powder, Method For Manufacturing Same, And Method For Evaluating Same
App 20180185820 - TADA; Kenji ; et al. | 2018-07-05 |
Particulate Water Absorbing Agent
App 20180161756 - OMORI; Kohei ; et al. | 2018-06-14 |
Particulate Water-absorbing Agent
App 20180094131 - TANAKA; Nobuya ; et al. | 2018-04-05 |
Method For Producing Particulate Water-absorbing Agent That Has Polyacrylic Acid (salt)-based Water-absorbing Resin As Main Component
App 20180071714 - TORII; Kazushi ; et al. | 2018-03-15 |
Water-absorbable Resin Powder, And Method For Determining Elastic Modulus Of Water-absorbable Resin Powder
App 20170216817 - TORII; Kazushi ; et al. | 2017-08-03 |
Gel pulverization device, method for manufacturing polyacrylic acid (polyacrylate) superabsorbent polymer powder, and superabsorbent polymer powder
Grant 9,533,433 - Torii , et al. January 3, 2 | 2017-01-03 |
Polyacrylic Acid (salt) Water Absorbent, And Method For Producing Same
App 20160375171 - OMORI; Kohei ; et al. | 2016-12-29 |
Method For Producing Water Absorbent Polyacrylic Acid (salt) Resin Powder, And Water Absorbent Polyacrylic Acid (salt) Resin Powder
App 20160332141 - Machida; Sayaka ; et al. | 2016-11-17 |
Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder
Grant 9,447,203 - Machida , et al. September 20, 2 | 2016-09-20 |
Method For Filling Particulate Water Absorbing Agent And Method For Sampling Filled Particulate Water Absorbing Agent
App 20160236803 - TORII; Kazushi ; et al. | 2016-08-18 |
Gel Pulverization Device, Method For Manufacturing Polyacrylic Acid (polyacrylate) Superabsorbent Polymer Powder, And Superabsorbent Polymer Powder
App 20160207226 - TORII; Kazushi ; et al. | 2016-07-21 |
Gel Pulverization Device, Method For Manufacturing Polyacrylic Acid (polyacrylate) Superabsorbent Polymer Powder, And Superabsorbent Polymer Powder
App 20160199529 - TORII; Kazushi ; et al. | 2016-07-14 |
Water-absorbable polyacrylic acid resin powder, and process for production thereof
Grant 9,334,376 - Nakatsuru , et al. May 10, 2 | 2016-05-10 |
Water Absorbent Resin Material, And Method For Producing Same
App 20150360204 - TACHI; Koji ; et al. | 2015-12-17 |
Particle-shaped water absorbing agent and method for producing the same
Grant 9,187,579 - Ikeuchi , et al. November 17, 2 | 2015-11-17 |
Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
Grant 9,180,220 - Torii , et al. November 10, 2 | 2015-11-10 |
Production method for water-absorbing resin powder
Grant 9,102,804 - Machida , et al. August 11, 2 | 2015-08-11 |
Polyacrylic acid (salt)-based water absorbent resin powder and method for producing the same
Grant 9,044,525 - Torii , et al. June 2, 2 | 2015-06-02 |
Method for producing polyacrylic acid (salt)-based water absorbent resin
Grant 9,012,356 - Tachi , et al. April 21, 2 | 2015-04-21 |
Method For Producing Polyacrylic Acid (salt)-based Water Absorbent Resin
App 20140371400 - Tachi; Koji ; et al. | 2014-12-18 |
Water absorbing agent and production method thereof
Grant 8,845,924 - Adachi , et al. September 30, 2 | 2014-09-30 |
Polyacrylic Acid (Salt)-Based Water Absorbent Resin Powder and Method for Producing the Same
App 20140193641 - Torii; Kazushi ; et al. | 2014-07-10 |
Method for producing polyacrylic acid (salt) type water absorbent resin powder
Grant 8,765,906 - Watanabe , et al. July 1, 2 | 2014-07-01 |
Diaper with improved body fit
Grant 8,735,646 - Beruda , et al. May 27, 2 | 2014-05-27 |
Water absorbing agent and production method thereof
Grant 8,647,528 - Torii , et al. February 11, 2 | 2014-02-11 |
Production method for water-absorbing resin powder
Grant 8,513,378 - Machida , et al. August 20, 2 | 2013-08-20 |
Water absorbent and producing method of same
Grant 8,497,226 - Torii , et al. July 30, 2 | 2013-07-30 |
Method For Producing Polyacrylic Acid (salt)-based Water Absorbent Resin Powder
App 20130102750 - Watanabe; Yusuke ; et al. | 2013-04-25 |
Water absorbing resin with improved internal structure and manufacturing method therefor
Grant 8,383,746 - Torii , et al. February 26, 2 | 2013-02-26 |
Water absorbent resin production method, water absorbent resin, and usage thereof
Grant 8,383,747 - Torii , et al. February 26, 2 | 2013-02-26 |
Method For Producing Water Absorbent Polyacrylic Acid (salt) Resin Powder, And Water Absorbent Polyacrylic Acid (salt) Resin Powder
App 20130026412 - Machida; Sayaka ; et al. | 2013-01-31 |
Water Absorbing Agent, Water Absorbent Core Using The Agent, And Manufacturing Method For Water Absorbing Agent
App 20120305842 - Torii; Kazushi ; et al. | 2012-12-06 |
Water-absorbable Polyacrylic Acid Resin Powder, And Process For Production Thereof
App 20120258851 - Nakatsuru; Reiko ; et al. | 2012-10-11 |
Water absorbing agent and production method thereof
Grant 8,257,610 - Torii , et al. September 4, 2 | 2012-09-04 |
Production Method For Water-absorbing Resin Powder
App 20120220733 - Machida; Sayaka ; et al. | 2012-08-30 |
Production Method For Water-absorbing Resin Powder
App 20120220745 - Machida; Sayaka ; et al. | 2012-08-30 |
Water-absorbing agent and production method thereof
Grant 8,252,715 - Torii , et al. August 28, 2 | 2012-08-28 |
Water-absorbent resin composition and its production process
Grant 8,247,491 - Torii , et al. August 21, 2 | 2012-08-21 |
Polyacrylic Acid (salt)-based Water Absorbent Resin And Method For Producing Same
App 20120189861 - Matsumoto; Satoshi ; et al. | 2012-07-26 |
Water absorbing agent, water absorbent core using the agent, and manufacturing method for water absorbing agent
Grant 8,198,209 - Torii , et al. June 12, 2 | 2012-06-12 |
Water absorbent resin production method, water absorbent resin, and usage thereof
App 20120037847 - TORII; Kazushi ; et al. | 2012-02-16 |
Water absorbent resin production method and usage thereof
Grant 8,044,157 - Torii , et al. October 25, 2 | 2011-10-25 |
Water absorbing agent and production method thereof
App 20110180755 - Adachi; Yoshifumi ; et al. | 2011-07-28 |
Aqueous-liquid-absorbing agent and its production process
Grant 7,981,833 - Ikeuchi , et al. July 19, 2 | 2011-07-19 |
Water absorbent resin composition and production method thereof
Grant 7,960,469 - Adachi , et al. June 14, 2 | 2011-06-14 |
Water absorbing agent and production method thereof
App 20110114881 - Torii; Kazushi ; et al. | 2011-05-19 |
Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent
Grant 7,919,564 - Shibata , et al. April 5, 2 | 2011-04-05 |
Method for surface-treatment of water absorbent resin
Grant 7,879,923 - Matsumoto , et al. February 1, 2 | 2011-02-01 |
Particulate water-absorbent resin composition and its production process
Grant 7,872,076 - Ikeuchi , et al. January 18, 2 | 2011-01-18 |
Water Absorbent And Producing Method Of Same
App 20100308263 - Torii; Kazushi ; et al. | 2010-12-09 |
Water absorbing agent and production method thereof
App 20100270501 - Torii; Kazushi ; et al. | 2010-10-28 |
Water absorbent and producing method of same
Grant 7,803,880 - Torii , et al. September 28, 2 | 2010-09-28 |
Water-absorbing agent and its production process
Grant 7,750,085 - Torii , et al. July 6, 2 | 2010-07-06 |
Water Absorbent Resin Production Method, Water Absorbent Resin, and Usage Thereof
App 20100093917 - Torii; Kazushi ; et al. | 2010-04-15 |
Water absorbent resin production method and usage thereof
App 20100041824 - Torii; Kazushi ; et al. | 2010-02-18 |
Particle-shaped Water Absorbing Agent And Method For Producing The Same
App 20100009846 - Ikeuchi; Hiroyuki ; et al. | 2010-01-14 |
Water-absorbing agent
Grant 7,638,570 - Torii , et al. December 29, 2 | 2009-12-29 |
Water Absorbing Agent, Water Absorbent Core Using The Agent, And Manufacturing Method For Water Absorbing Agent
App 20090298685 - Torii; Kazushi ; et al. | 2009-12-03 |
Method For Production Of Modified Water Absorbent Resin
App 20090298963 - Matsumoto; Makoto ; et al. | 2009-12-03 |
Method For Surface-treatment Of Water Absorbent Resin
App 20090239966 - Matsumoto; Makoto ; et al. | 2009-09-24 |
Water Absorbing Resin With Improved Internal Structure And Manufacturing Method Therefor
App 20090208748 - Torii; Kazushi ; et al. | 2009-08-20 |
Water-absorbing agent and production process therefor, and water-absorbent structure
Grant 7,495,056 - Torii , et al. February 24, 2 | 2009-02-24 |
Water-absorbing Agent And Production Method Thereof
App 20080221229 - Torii; Kazushi ; et al. | 2008-09-11 |
Water-absorbent resin having treated surface and process for producing the same
Grant 7,402,643 - Torii , et al. July 22, 2 | 2008-07-22 |
Particulate Water-Absorbent Resin Composition and its Production Process
App 20080139693 - Ikeuchi; Hiroyuki ; et al. | 2008-06-12 |
Aqueous-Liquid-Absorbing Agent and its Production Process
App 20070207924 - Ikeuchi; Hiroyuki ; et al. | 2007-09-06 |
Water absorbent and producing method of same
App 20070123658 - Torii; Kazushi ; et al. | 2007-05-31 |
Water absorbent resin composition and production method thereof
App 20070106013 - Adachi; Yoshifumi ; et al. | 2007-05-10 |
Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent
App 20070078231 - Shibata; Hirofumi ; et al. | 2007-04-05 |
Water-absorbing agent and its production process
App 20060247351 - Torii; Kazushi ; et al. | 2006-11-02 |
Water-absorbing agent and production process therfor, and water-absorbent structure
App 20060229413 - Torii; Kazushi ; et al. | 2006-10-12 |
Walter-absorbing agent
App 20060204755 - Torii; Kazushi ; et al. | 2006-09-14 |
Water-absorbing agent and production process therefor, and water-absorbent structure
Grant 7,098,284 - Torii , et al. August 29, 2 | 2006-08-29 |
Absorbent members comprising modified water absorbent resin for use in diapers
App 20060128827 - Matsumoto; Makoto ; et al. | 2006-06-15 |
Vater-absorbent resin composition and its production process
App 20060073969 - Torii; Kazushi ; et al. | 2006-04-06 |
Water absorbent resin composition and production method thereof
App 20050288182 - Torii, Kazushi ; et al. | 2005-12-29 |
Diaper with improved body fit
App 20050222547 - Beruda, Holger ; et al. | 2005-10-06 |
Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof
Grant 6,881,792 - Harada , et al. April 19, 2 | 2005-04-19 |
Water-absorbent resin having treated surface and process for producing the same
App 20050070671 - Torii, Kazushi ; et al. | 2005-03-31 |
Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof
App 20040087730 - Harada, Nobuyuki ; et al. | 2004-05-06 |
Water-absorbing agent and production process therefor, and water-absorbent structure
App 20030069359 - Torii, Kazushi ; et al. | 2003-04-10 |
Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof
App 20010006267 - Harada, Nobuyuki ; et al. | 2001-07-05 |
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