Irie; Yoshio

Patent Applications and Registrations

Patent applications and USPTO patent grants for Irie; Yoshio.The latest application filed is for "polyacrylic acid-based water-absorbing resin powder and method for producing the same".

Company Profile

0.56.31

Irie; Yoshio - Himeji N/A JP
IRIE; Yoshio - Himeji-shi JP
Irie; Yoshio - Hyogo JP
Irie; Yoshio - Nishinomiya JP
Irie; Yoshio - Nara JP
Irie; Yoshio - Ashiya JP
Irie; Yoshio - Matsudo JA

*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
Method for producing water absorbent resin particle Grant 9,593,212 - Sakamoto , et al. March 14, 2	2017-03-14
Polyacrylic acid-based water-absorbing resin powder and method for producing the same Grant 9,243,079 - Sakamoto , et al. January 26, 2	2016-01-26
Method for drying granular water-containing gel-like cross-linked polymer Grant 8,875,415 - Irie November 4, 2	2014-11-04
Polyacrylic Acid-based Water-absorbing Resin Powder And Method For Producing The Same App 20140296465 - SAKAMOTO; Shigeru ; et al.	2014-10-02
Polyacrylic water-absorbent resin powder and method for producing the same Grant 8,791,210 - Sakamoto , et al. July 29, 2	2014-07-29
Surface treatment method for water-absorbing resin and production method for water-absorbing resin Grant 8,546,492 - Motoyama , et al. October 1, 2	2013-10-01
Water-absorbent resin, hydropolymer, process for producing them, and uses of them Grant 8,519,212 - Dairoku , et al. August 27, 2	2013-08-27
Water absorbent and producing method of same Grant 8,497,226 - Torii , et al. July 30, 2	2013-07-30
Drying Method For Granular Water-containing Gel-like Cross-linked Polymer App 20120329953 - Irie; Yoshio	2012-12-27
Polyacrylic water-absorbent resin powder and method for producing the same App 20110313113 - Sakamoto; Shigeru ; et al.	2011-12-22
Surface Treatment Method Of Water-absorbing Resin And Production Method Of Water-absorbing Resin App 20110040044 - Motoyama; Atsushi ; et al.	2011-02-17
Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin Grant 7,851,550 - Kadonaga , et al. December 14, 2	2010-12-14
Water Absorbent And Producing Method Of Same App 20100308263 - Torii; Kazushi ; et al.	2010-12-09
Water-absorbent composition, process for production thereof, absorbent and absorbing product Grant 7,825,169 - Wada , et al. November 2, 2	2010-11-02
Production method for hydrophilic polymer Grant 7,816,445 - Dairoku , et al. October 19, 2	2010-10-19
Water absorbent and producing method of same Grant 7,803,880 - Torii , et al. September 28, 2	2010-09-28
Water-absorbent resin, hydropolymer, process for producing them, and uses of them App 20100222758 - DAIROKU; Yorimichi ; et al.	2010-09-02
Water-absorbent resin, hydropolymer, process for producing them, and uses of them Grant 7,741,400 - Dairoku , et al. June 22, 2	2010-06-22
Method for disintegrating hydrate polymer and method for production of water-absorbent resin Grant 7,694,900 - Irie , et al. April 13, 2	2010-04-13
Method for Producing Water Absorbent Resin Particle App 20090305884 - Sakamoto; Shigeru ; et al.	2009-12-10
Method for continuous production of water-absorbent resin Grant 7,622,535 - Dairoku , et al. November 24, 2	2009-11-24
Water-absorbing agent composition and method for production thereof, absorptive article and absorbing material Grant 7,595,428 - Ueda , et al. September 29, 2	2009-09-29
Particulate water absorbent agent and production method thereof, and water absorbent article Grant 7,582,705 - Dairoku , et al. September 1, 2	2009-09-01
Particulate water absorbent agent and production method thereof, and water absorbent article Grant 7,473,739 - Dairoku , et al. January 6, 2	2009-01-06
Particulate water absorbent agent and production method thereof, and water absorbent article App 20080269372 - Dairoku; Yorimichi ; et al.	2008-10-30
Method for production of water-absorbent resin and plow-shaped mixing device Grant 7,288,601 - Nogi , et al. October 30, 2	2007-10-30
Process and apparatus for production of water-absorbent resin Grant 7,265,190 - Dairoku , et al. September 4, 2	2007-09-04
Production method for hydrophilic polymer App 20070149701 - Dairoku; Yorimichi ; et al.	2007-06-28
Method for surface crosslinking water-absorbing resin and method for manufacturing water-absorbing resin App 20070149760 - Kadonaga; Kenji ; et al.	2007-06-28
Water absorbent and producing method of same App 20070123658 - Torii; Kazushi ; et al.	2007-05-31
Process for production of surface-treated particulate water-absorbent resin Grant 7,201,941 - Irie , et al. April 10, 2	2007-04-10
Water-absorbent resin and production process therefor Grant 7,183,456 - Hatsuda , et al. February 27, 2	2007-02-27
Production method of water-absorbent resin, water-absorbent resin, and usage of water-absorbent resin App 20070041796 - Irie; Yoshio ; et al.	2007-02-22
Water-absorbent resin, hydropolymer, process for producing them, and uses of them App 20060229370 - Dairoku; Yorimichi ; et al.	2006-10-12
Water-absorbent resin, hydropolymer, process for producing them, and uses of them Grant 7,091,253 - Dairoku , et al. August 15, 2	2006-08-15
Method for production of hydrophilic resin Grant 7,078,458 - Irie , et al. July 18, 2	2006-07-18
Method for production of hydrophilic resin Grant 6,998,447 - Irie , et al. February 14, 2	2006-02-14
Method for continuous production of water-absorbent resin App 20050215734 - Dairoku, Yorimichi ; et al.	2005-09-29
Particulate water absorbent agent and production method thereof, and water absorbent article App 20050209352 - Dairoku, Yorimichi ; et al.	2005-09-22
Water-absorbent resin, hydropolymer, process for producing them, and uses of them Grant 6,906,159 - Dairoku , et al. June 14, 2	2005-06-14
Method for production of hydrophilic resin App 20050113542 - Irie, Yoshio ; et al.	2005-05-26
Production process for particulate water-absorbent resin Grant 6,875,511 - Dairoku , et al. April 5, 2	2005-04-05
Water-absorbent resin and production process therefor Grant 6,867,269 - Sakamoto , et al. March 15, 2	2005-03-15
Water-absorbent resin, hydropolymer, process for producing them, and uses of them App 20050054788 - Dairoku, Yorimichi ; et al.	2005-03-10
Process for production of surface-treated particulate water-absorbent resin App 20050048221 - Irie, Yoshio ; et al.	2005-03-03
Method for production of water-absorbent resin and plow-shaped mixing device App 20040240316 - Nogi, Kozo ; et al.	2004-12-02
Method for disintegrating hydrate polymer and method for production of water-absorbent resin App 20040234607 - Irie, Yoshio ; et al.	2004-11-25
Process for transporting, storing, and producing a particulate water-absorbent resin Grant 6,817,557 - Kakita , et al. November 16, 2	2004-11-16
Method of manufacturing water-absorbing shaped body App 20040183235 - Dairoku, Yorimichi ; et al.	2004-09-23
Water-absorbent resin and production process therefor App 20040186244 - Hatsuda, Takumi ; et al.	2004-09-23
Water-absorbent resin and production process therefor App 20040110897 - Sakamoto, Shigeru ; et al.	2004-06-10
Process and apparatus for production of water-absorbent resin App 20040092688 - Dairoku, Yorimichi ; et al.	2004-05-13
Water-absorbent resin and production process therefor Grant 6,720,389 - Hatsuda , et al. April 13, 2	2004-04-13
Water-absorbent Composition,process For Production Thereof,absorbent And Absorbing Product App 20040048955 - Wada, Katsuyuki ; et al.	2004-03-11
Production process for particulate water-absorbent resin App 20030224163 - Dairoku, Yorimichi ; et al.	2003-12-04
Water-absorbing agent composition and method for production thereof, absorptive article and absorbing material App 20030004479 - Ueda, Hiroko ; et al.	2003-01-02
Method for production of hydrophilic resin App 20020161132 - Irie, Yoshio ; et al.	2002-10-31
Water-absorbent resin and production process therefor App 20020061978 - Hatsuda, Takumi ; et al.	2002-05-23
Method for production of hydrophilic resin Grant 6,388,000 - Irie , et al. May 14, 2	2002-05-14
Water-absorbent resin, hydropolymer, process for producing them, and uses of them App 20020040095 - Dairoku, Yorimichi ; et al.	2002-04-04
Process for transporting, storing, and producing a particulate water-absorbent resin App 20010011123 - Kakita, Hiroyuki ; et al.	2001-08-02
Production process for hydrophilic polymer Grant 6,207,796 - Dairoku , et al. March 27, 2	2001-03-27
Process for preparing an absorbent resin crosslinked with a mixture of trimethylolpropane diacrylate and triacrylate Grant 5,574,121 - Irie , et al. November 12, 1	1996-11-12
Method for production of absorbent resin Grant 5,532,323 - Yano , et al. July 2, 1	1996-07-02
Method for production of acrylate and acrylate-containing polymer Grant 5,338,810 - Shimomura , et al. August 16, 1	1994-08-16
Biodegradable hydrophilic crosslinked polymer, process for producing it, and uses thereof Grant 5,298,570 - Tahara , et al. March 29, 1	1994-03-29
Process for producing water-absorbent resin Grant 5,281,683 - Yano , et al. January 25, 1	1994-01-25
Method for production of salt-resistant absorbent resin Grant 5,264,495 - Irie , et al. November 23, 1	1993-11-23
Method for production of particulate hydrogel polymer and absorbent resin Grant 5,250,640 - Irie , et al. October 5, 1	1993-10-05
Method for manufacture of an absorbent resin Grant 5,229,488 - Nagasuna , et al. July 20, 1	1993-07-20
Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer Grant 5,135,677 - Yamaguchi , et al. August 4, 1	1992-08-04
Method for production of absorbent polymer Grant 5,124,416 - Haruna , et al. June 23, 1	1992-06-23
Hydrophilic polymer and method for production thereof Grant 5,073,612 - Irie , et al. December 17, 1	1991-12-17
Process for producing and use of maleic acid (co-) polymer salt improved in biodegradability Grant 5,064,563 - Yamaguchi , et al. November 12, 1	1991-11-12
Method for production of hydrophilic polymer from hydrated gel polymer Grant 4,920,202 - Irie , et al. April 24, 1	1990-04-24
Water absorbing agent Grant 4,734,478 - Tsubakimoto , et al. March 29, 1	1988-03-29
Absorbent article Grant 4,666,983 - Tsubakimoto , et al. May 19, 1	1987-05-19
Method for continuous production of cross-linked polymer Grant 4,625,001 - Tsubakimoto , et al. November 25, 1	1986-11-25
Method for manufacturing a ceramic electronic component by electroless metal plating Grant 4,311,729 - Itakura , et al. January 19, 1	1982-01-19
Absorbent resin composition and process for producing same Grant 4,286,082 - Tsubakimoto , et al. August 25, 1	1981-08-25
Neutral protease useful for animal tissue and cell culture Grant 3,930,954 - Irie January 6, 1	1976-01-06

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