Inventor
NOGI KOZO
JP45 patents
⚠️ This page may combine multiple inventors who share the name “NOGI KOZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
22 patentsUS7473739B2Jan 6, 2009
Particulate water absorbent agent and production method thereof, and water absorbent article
NIPPON CATALYTIC CHEM IND91 citations98
US7378453B2May 27, 2008
Surface crosslinking treatment method of water-absorbing resin powder
NIPPON CATALYTIC CHEM IND68 citations97
US7582705B2Sep 1, 2009
Particulate water absorbent agent and production method thereof, and water absorbent article
NIPPON CATALYTIC CHEM IND22 citations93
US5043377AAug 27, 1991
Granite-like artificial stone
NIPPON CATALYTIC CHEM IND60 citations93
US7282262B2Oct 16, 2007
Particulate water absorbent containing water absorbent resin as a main component
NIPPON CATALYTIC CHEM IND34 citations92
US6765029B2Jul 20, 2004
Method for production of porous cross-linked polymer sheet
NIPPON CATALYTIC CHEM IND28 citations92
US6395792B1May 28, 2002
Method for production of porous cross-linked poymer
NIPPON CATALYTIC CHEM IND28 citations92
US6362243B1Mar 26, 2002
Method for production of porous cross-linked polymer
NIPPON CATALYTIC CHEM IND27 citations92
US7750085B2Jul 6, 2010
Water-absorbing agent and its production process
NIPPON CATALYTIC CHEM IND9 citations84
US7347330B2Mar 25, 2008
Method for sizing of water-absorbent resin
NIPPON CATALYTIC CHEM IND11 citations84
US7288601B2Oct 30, 2007
Method for production of water-absorbent resin and plow-shaped mixing device
NIPPON CATALYTIC CHEM IND12 citations84
US6797735B2Sep 28, 2004
Process for producing porous polymer
NIPPON CATALYTIC CHEM IND17 citations84
US6750263B2Jun 15, 2004
Method for production of porous cross-linked polymer
NIPPON CATALYTIC CHEM IND14 citations84
US7638078B2Dec 29, 2009
Process for production of hydrogel particles and process for cutting of high-concentration hydrogel sheet
NIPPON CATALYTIC CHEM IND7 citations74
US6730712B2May 4, 2004
Method of manufacturing porous cross-linked polymer sheet
NIPPON CATALYTIC CHEM IND12 citations73
US5658508AAug 19, 1997
Method for continuously forming a synthetic stone
NIPPON CATALYTIC CHEM IND16 citations69
US11931290B2Mar 19, 2024
Water absorbent resin powder for heat-generating element composition, and heat-generating element composition
NIPPON CATALYTIC CHEM IND0 citations57
US10029027B2Jul 24, 2018
Production method for water-absorbing resin composition
NIPPON CATALYTIC CHEM IND0 citations52
US9775927B2Oct 3, 2017
Particulate water absorbent and process for production thereof
NIPPON CATALYTIC CHEM IND0 citations52
US9243079B2Jan 26, 2016
Polyacrylic acid-based water-absorbing resin powder and method for producing the same
NIPPON CATALYTIC CHEM IND1 citations52
US10640591B2May 5, 2020
Method for producing water-absorbent resin
NIPPON CATALYTIC CHEM IND0 citations51
US10696895B2Jun 30, 2020
Acrylic acid crosslinked polymer and use thereof
NIPPON CATALYTIC CHEM IND0 citations37
NOGI KOZO
10 patentsUS8148485B2Apr 3, 2012
Production method for water-absorbing resin
NOGI KOZO17 citations92
US9580519B2Feb 28, 2017
Method and apparatus for producing polyacrylic acid (salt)-based water absorbent resin
NOGI KOZO4 citations72
US9096732B2Aug 4, 2015
Conveyance method for water-absorbing resin powder substance
NOGI KOZO4 citations70
US9138505B2Sep 22, 2015
Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
NOGI KOZO1 citations62
US9175142B2Nov 3, 2015
Transportation method for water-absorbing resin powder substance
NOGI KOZO2 citations60
US10493429B2Dec 3, 2019
Method for producing polyacrylic acid (salt)-based water absorbent resin powder
NOGI KOZO0 citations51
US9567414B2Feb 14, 2017
Method for producing polyacrylic acid (salt)-based water absorbent resin powder
NOGI KOZO1 citations51
US9051067B2Jun 9, 2015
Method for producing particulate water-absorbing agent composed principally of water-absorbing resin
NOGI KOZO0 citations51
US9023951B2May 5, 2015
Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
NOGI KOZO0 citations51
US8859685B2Oct 14, 2014
Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
NOGI KOZO0 citations51