Inventor
ADACHI YOSHIFUMI
JP27 patents
⚠️ This page may combine multiple inventors who share the name “ADACHI YOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
19 patentsUS7473739B2Jan 6, 2009
Particulate water absorbent agent and production method thereof, and water absorbent article
NIPPON CATALYTIC CHEM IND91 citations98
US6291636B1Sep 18, 2001
Manufacturing method of absorbent resin
NIPPON CATALYTIC CHEM IND73 citations96
US7582705B2Sep 1, 2009
Particulate water absorbent agent and production method thereof, and water absorbent article
NIPPON CATALYTIC CHEM IND22 citations93
US7473470B2Jan 6, 2009
Particulate water absorbing agent with irregularly pulverized shape
NIPPON CATALYTIC CHEM IND34 citations92
US7435477B2Oct 14, 2008
Particulate water absorbent containing water absorbent resin as a main component
NIPPON CATALYTIC CHEM IND36 citations92
US7285615B2Oct 23, 2007
Particulate water-absorbent resin composition
NIPPON CATALYTIC CHEM IND19 citations92
US7282262B2Oct 16, 2007
Particulate water absorbent containing water absorbent resin as a main component
NIPPON CATALYTIC CHEM IND34 citations92
US6333109B1Dec 25, 2001
Water-swellable crosslinked polymer composition and production
NIPPON CATALYTIC CHEM IND28 citations92
US6410616B1Jun 25, 2002
Crosslinked polymer particle and its production process and use
NIPPON CATALYTIC CHEM IND51 citations91
US7960469B2Jun 14, 2011
Water absorbent resin composition and production method thereof
NIPPON CATALYTIC CHEM IND9 citations84
US6342652B1Jan 29, 2002
Water-swellable crosslinked polymer, its composition, and their production processes and uses
NIPPON CATALYTIC CHEM IND17 citations84
US7838610B2Nov 23, 2010
Ion-sensitive super-absorbent polymer
NIPPON CATALYTIC CHEM IND4 citations63
US6881792B2Apr 19, 2005
Production processes for basic water-absorbent resin and water-absorbing agent, and use thereof
NIPPON CATALYTIC CHEM IND6 citations62
US11958921B2Apr 16, 2024
Poly (meth) acrylic acid (salt)-based particulate water-absorbing agent and production method therefor
NIPPON CATALYTIC CHEM IND0 citations58
US11535689B2Dec 27, 2022
Poly (meth) acrylic acid (salt)-based particulate water-absorbing agent and production method therefor
NIPPON CATALYTIC CHEM IND0 citations58
US11465126B2Oct 11, 2022
Method for producing water-absorbent resin powder and production apparatus therefor
NIPPON CATALYTIC CHEM IND0 citations57
US12187860B2Jan 7, 2025
Water-absorbent resin powder and production method thereof
NIPPON CATALYTIC CHEM IND0 citations54
US10207250B2Feb 19, 2019
Poly(meth)acrylic acid (salt)-based particulate absorbent
NIPPON CATALYTIC CHEM IND0 citations49
US10640593B2May 5, 2020
Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same
NIPPON CATALYTIC CHEM IND0 citations39