P

Inventor

MIYAKE KOJI

JP80 patents
⚠️ This page may combine multiple inventors who share the name “MIYAKE KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CATALYTIC CHEM IND

25 patents
US4973632ANov 27, 1990

Production process for water-absorbent resin

NIPPON CATALYTIC CHEM IND181 citations99
US6562879B1May 13, 2003

Water-absorbent resin powder and its production process and use

NIPPON CATALYTIC CHEM IND132 citations98
US6241928B1Jun 5, 2001

Method for production of shaped hydrogel of absorbent resin

NIPPON CATALYTIC CHEM IND351 citations98
US6107358AAug 22, 2000

Water-absorbent resin and method for production thereof

NIPPON CATALYTIC CHEM IND174 citations98
US5985944ANov 16, 1999

Water-absorbent resin, process for production thereof, and water-absorbent resin composition

NIPPON CATALYTIC CHEM IND125 citations98
US6291636B1Sep 18, 2001

Manufacturing method of absorbent resin

NIPPON CATALYTIC CHEM IND73 citations96
US6207796B1Mar 27, 2001

Production process for hydrophilic polymer

NIPPON CATALYTIC CHEM IND75 citations96
US6140395AOct 31, 2000

Method of producing hydrophilic resin

NIPPON CATALYTIC CHEM IND50 citations96
US5026800AJun 25, 1991

Water-absorbent resin and production process

NIPPON CATALYTIC CHEM IND68 citations96
US5830543ANov 3, 1998

Gelling material for aqueous fluids

NIPPON CATALYTIC CHEM IND83 citations95
US6469080B2Oct 22, 2002

Water-absorbent resin composition

NIPPON CATALYTIC CHEM IND47 citations93
US5079034AJan 7, 1992

Method for manufacturing a water absorbent composite by applying an aqueous polymerizable solution to a substrate and polymerizing the coating against polymerization inner surfaces

NIPPON CATALYTIC CHEM IND44 citations93
US6586549B1Jul 1, 2003

Water-absorbing composition and its use

NIPPON CATALYTIC CHEM IND23 citations92
US6399668B1Jun 4, 2002

Water absorbent resin

NIPPON CATALYTIC CHEM IND20 citations92
US6251960B1Jun 26, 2001

Process for production of water absorbent resin

NIPPON CATALYTIC CHEM IND30 citations92
US6187902B1Feb 13, 2001

Production process of hydrophilic crosslinked polymer

NIPPON CATALYTIC CHEM IND42 citations92
US6100305AAug 8, 2000

Method of production of water-absorbing resin

NIPPON CATALYTIC CHEM IND40 citations92
US6087002AJul 11, 2000

Water absorbent resin

NIPPON CATALYTIC CHEM IND45 citations92
US6667372B1Dec 23, 2003

Continuous manufacturing method of water-absorbent polymer

NIPPON CATALYTIC CHEM IND37 citations90
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
US6964998B2Nov 15, 2005

Water-absorbing agent and its production process and use

NIPPON CATALYTIC CHEM IND12 citations82
US7420018B2Sep 2, 2008

Water-absorbing agent production process with surface crosslinking and ion blocking

NIPPON CATALYTIC CHEM IND5 citations74
US6103425AAug 15, 2000

Liquid-absorbing resin, manufacturing method thereof and gel composition

NIPPON CATALYTIC CHEM IND8 citations74

NISSIN ELECTRIC CO LTD

5 patents

HEWLETT PACKARD DEVELOPMENT CO

5 patents

HITACHI GLOBAL STORAGE TECH

4 patents

SHARP KK

2 patents

NIPPON SHOKUBAI KAGAKU KABUSHI

1 patent

NIPPON SKOKUBAI CO LTD

1 patent

FUJI XEROX CO LTD

1 patent

NAKAMURA MASATOSHI

1 patent

MIYAKE KOJI

1 patent

TOSHIBA KK

1 patent

TORII KAZUSHI

1 patent

NIPPON ITF INC

1 patent

HONDA MOTOR CO LTD

1 patent

Showing the top 50 of 80 patents by PatentIndex Score.