Inventor
KIMURA KAZUMASA
JP30 patents
⚠️ This page may combine multiple inventors who share the name “KIMURA KAZUMASA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
17 patentsUS5250640AOct 5, 1993
Method for production of particulate hydrogel polymer and absorbent resin
NIPPON CATALYTIC CHEM IND185 citations99
US5140076AAug 18, 1992
Method of treating the surface of an absorbent resin
NIPPON CATALYTIC CHEM IND156 citations99
US4973632ANov 27, 1990
Production process for water-absorbent resin
NIPPON CATALYTIC CHEM IND181 citations99
US4734478AMar 29, 1988
Water absorbing agent
NIPPON CATALYTIC CHEM IND535 citations99
US5164459ANov 17, 1992
Method for treating the surface of an absorbent resin
NIPPON CATALYTIC CHEM IND132 citations98
US5026800AJun 25, 1991
Water-absorbent resin and production process
NIPPON CATALYTIC CHEM IND68 citations96
US4920202AApr 24, 1990
Method for production of hydrophilic polymer from hydrated gel polymer
NIPPON CATALYTIC CHEM IND67 citations96
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
US4985514AJan 15, 1991
Method for production of water absorbent resin
NIPPON CATALYTIC CHEM IND45 citations93
US6335406B1Jan 1, 2002
Method for production of absorbent resin excelling in durability
NIPPON CATALYTIC CHEM IND40 citations92
US6087002AJul 11, 2000
Water absorbent resin
NIPPON CATALYTIC CHEM IND45 citations92
US5599763AFeb 4, 1997
Absorbent material, absorbent body, and method for production thereof
NIPPON CATALYTIC CHEM IND29 citations92
US5368918ANov 29, 1994
Absorbent material comprising absorbent polymeric particulate material coated with synthetic pulp
NIPPON CATALYTIC CHEM IND37 citations92
US5195999AMar 23, 1993
Absorbent body and absorbent article
NIPPON CATALYTIC CHEM IND41 citations92
US4656232AApr 7, 1987
Method for production of polymer
NIPPON CATALYTIC CHEM IND24 citations76
US5098775AMar 24, 1992
Body fluid-absorbing article
NIPPON CATALYTIC CHEM IND15 citations74
US5478912ADec 26, 1995
Process for producing modified polyaminoamide, modified polyaminoamide produced thereby, and epoxy resin curing agent comprising the said modified polyaminoamide
NIPPON CATALYTIC CHEM IND2 citations63
SHINKAWA KK
5 patentsUS6036080AMar 14, 2000
Wire bonding method
SHINKAWA KK20 citations92
US5203443AApr 20, 1993
Conveying apparatus used in assembling semicondutors
SHINKAWA KK27 citations86
US5634586AJun 3, 1997
Single point bonding method
SHINKAWA KK10 citations74
US6901305B2May 31, 2005
Bonding data setting device and method
SHINKAWA KK5 citations63
US5020715AJun 4, 1991
Bonding method
SHINKAWA KK3 citations57