P

Inventor

TORII KAZUSHI

JP52 patents
⚠️ This page may combine multiple inventors who share the name “TORII KAZUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CATALYTIC CHEM IND

33 patents
US7638570B2Dec 29, 2009

Water-absorbing agent

NIPPON CATALYTIC CHEM IND103 citations97
US8383746B2Feb 26, 2013

Water absorbing resin with improved internal structure and manufacturing method therefor

NIPPON CATALYTIC CHEM IND34 citations92
US7803880B2Sep 28, 2010

Water absorbent and producing method of same

NIPPON CATALYTIC CHEM IND22 citations92
US7981833B2Jul 19, 2011

Aqueous-liquid-absorbing agent and its production process

NIPPON CATALYTIC CHEM IND7 citations84
US7960469B2Jun 14, 2011

Water absorbent resin composition and production method thereof

NIPPON CATALYTIC CHEM IND9 citations84
US7879923B2Feb 1, 2011

Method for surface-treatment of water absorbent resin

NIPPON CATALYTIC CHEM IND8 citations84
US7750085B2Jul 6, 2010

Water-absorbing agent and its production process

NIPPON CATALYTIC CHEM IND9 citations84
US9533433B2Jan 3, 2017

Gel pulverization device, method for manufacturing polyacrylic acid (polyacrylate) superabsorbent polymer powder, and superabsorbent polymer powder

NIPPON CATALYTIC CHEM IND9 citations83
US7872076B2Jan 18, 2011

Particulate water-absorbent resin composition and its production process

NIPPON CATALYTIC CHEM IND7 citations83
US10603653B2Mar 31, 2020

Super absorbent polyacrylic acid (salt)-based resin powder, method for manufacturing same, and method for evaluating same

NIPPON CATALYTIC CHEM IND2 citations73
US10406256B2Sep 10, 2019

Gel pulverization device, method for manufacturing polyacrylic acid (polyacrylate) superabsorbent polymer powder, and superabsorbent polymer powder

NIPPON CATALYTIC CHEM IND2 citations72
US11224857B2Jan 18, 2022

Method for manufacturing water absorbing agent

NIPPON CATALYTIC CHEM IND4 citations70
US10300458B2May 28, 2019

Water-absorbable resin powder, and method for determining elastic modulus of water-absorbable resin powder

NIPPON CATALYTIC CHEM IND2 citations64
US7919564B2Apr 5, 2011

Method for manufacturing particulate water-absorbing agent and particulate water-absorbing agent

NIPPON CATALYTIC CHEM IND5 citations63
US7495056B2Feb 24, 2009

Water-absorbing agent and production process therefor, and water-absorbent structure

NIPPON CATALYTIC CHEM IND2 citations63
US11020726B2Jun 1, 2021

Super absorbent polyacrylic acid (salt)-based resin powder, method for manufacturing same, and method for evaluating same

NIPPON CATALYTIC CHEM IND0 citations62
US10934031B2Mar 2, 2021

Method for filling particulate water absorbing agent and method for sampling filled particulate water absorbing agent

NIPPON CATALYTIC CHEM IND0 citations62
US10624983B2Apr 21, 2020

Water absorbent resin powder

NIPPON CATALYTIC CHEM IND1 citations62
US10577135B2Mar 3, 2020

Method for filling particulate water absorbing agent and method for sampling filled particulate water absorbing agent

NIPPON CATALYTIC CHEM IND1 citations62
US8383747B2Feb 26, 2013

Water absorbent resin production method, water absorbent resin, and usage thereof

NIPPON CATALYTIC CHEM IND2 citations62
US7402643B2Jul 22, 2008

Water-absorbent resin having treated surface and process for producing the same

NIPPON CATALYTIC CHEM IND3 citations62
US6881792B2Apr 19, 2005

Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof

NIPPON CATALYTIC CHEM IND6 citations62
US10961358B2Mar 30, 2021

Water-absorbing resin composition

NIPPON CATALYTIC CHEM IND1 citations61
US10434495B2Oct 8, 2019

Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder

NIPPON CATALYTIC CHEM IND1 citations61
US11607667B2Mar 21, 2023

Absorption agent and absorbent article

NIPPON CATALYTIC CHEM IND1 citations58
US11633717B2Apr 25, 2023

Measurement method for properties of particulate absorbent agent, and particulate absorbent agent

NIPPON CATALYTIC CHEM IND0 citations56
US8044157B2Oct 25, 2011

Water absorbent resin production method and usage thereof

NIPPON CATALYTIC CHEM IND1 citations52
US10537874B2Jan 21, 2020

Method for producing particulate water-absorbing agent

NIPPON CATALYTIC CHEM IND0 citations51
US10532341B2Jan 14, 2020

Particulate water absorbing agent

NIPPON CATALYTIC CHEM IND0 citations51
US10562006B2Feb 18, 2020

Particulate water absorbing agent

NIPPON CATALYTIC CHEM IND0 citations49
US10646612B2May 12, 2020

Polyacrylic acid (salt) water absorbent, and method for producing same

NIPPON CATALYTIC CHEM IND0 citations41
US10280297B2May 7, 2019

Particulate water-absorbing agent

NIPPON CATALYTIC CHEM IND0 citations41
US9012356B2Apr 21, 2015

Method for producing polyacrylic acid (salt)-based water absorbent resin

NIPPON CATALYTIC CHEM IND0 citations41

TORII KAZUSHI

7 patents

MACHIDA SAYAKA

3 patents

NIPPON SHOKUBAL CO LTD

1 patent

WATANABE YUSUKE

1 patent

BERUDA HOLGER

1 patent

ADACHI YOSHIFUMI

1 patent

IKEUCHI HIROYUKI

1 patent

NAKATSURU REIKO

1 patent

MATSUMOTO SATOSHI

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.