P

Inventor

NAMBA TAKASHI

JP11 patents
⚠️ This page may combine multiple inventors who share the name “NAMBA TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NIPPON CATALYTIC CHEM IND

7 patents
US4973632ANov 27, 1990

Production process for water-absorbent resin

NIPPON CATALYTIC CHEM IND181 citations99
US6174978B1Jan 16, 2001

Production process of water-absorbent resin

NIPPON CATALYTIC CHEM IND72 citations96
US5026800AJun 25, 1991

Water-absorbent resin and production process

NIPPON CATALYTIC CHEM IND68 citations96
US6087002AJul 11, 2000

Water absorbent resin

NIPPON CATALYTIC CHEM IND45 citations92
US6037431AMar 14, 2000

Surfactant absorbing agent and method and surfactant carrying material

NIPPON CATALYTIC CHEM IND26 citations91
US6232273B1May 15, 2001

Clathrate hydrate inhibitor and method of inhibiting the formation of clathrate hydrates using it

NIPPON CATALYTIC CHEM IND27 citations89
US5391700AFeb 21, 1995

Process for producing polyester by ring-opening copolymerization

NIPPON CATALYTIC CHEM IND13 citations72

NIPPON SHOKUBAI KAGAKU KABUSHI

1 patent
US5244735ASep 14, 1993

Water-absorbent resin and production process

NIPPON SHOKUBAI KAGAKU KABUSHI176 citations96

RF PROCOM AS

1 patent
US6319971B1Nov 20, 2001

Composition for controlling clathrate hydrates and a method for controlling clathrate hydrate formation

RF PROCOM AS34 citations83

NIPPON SHOKUBAI LTD

1 patent
US5747602AMay 5, 1998

Production process for making high molecular weight polydioxolane

NIPPON SHOKUBAI LTD7 citations71

SUMITOMO CHEMICAL CO

1 patent
US5770767AJun 23, 1998

Process for producing 2-fluorocyclopropancecarboxlic acid

SUMITOMO CHEMICAL CO1 citations46