Inventor
TANAKA KATSUTOSHI
14 patents
⚠️ This page may combine multiple inventors who share the name “TANAKA KATSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYORITSU YUKI CO LTD
4 patentsUS5045587ASep 3, 1991
Method of maintaining flowability of acrylic polymer dispersion
KYORITSU YUKI CO LTD33 citations92
US4154910AMay 15, 1979
Method for producing acrylamide polymers
KYORITSU YUKI CO LTD33 citations92
US4155847AMay 22, 1979
Cationic polymer flocculant prepared by reacting epichlorohydrin and a Mannich reaction product
KYORITSU YUKI CO LTD34 citations89
US4370464AJan 25, 1983
Cationic polymer flocculant
KYORITSU YUKI CO LTD9 citations70
SUMITOMO CHEMICAL CO
3 patentsUS3993771ANov 23, 1976
α-Benzylidene lactone derivatives
SUMITOMO CHEMICAL CO10 citations73
US4009278AFeb 22, 1977
Antimicrobial composition and method containing N-(3,5-dihalophenyl)-imide compounds
SUMITOMO CHEMICAL CO16 citations69
US3956429AMay 11, 1976
Phosphoryl phenylenediamines
SUMITOMO CHEMICAL CO0 citations52
MAKITA CORP
2 patentsAGENCY IND SCIENCE TECHN
2 patentsUS5900450AMay 4, 1999
Three-dimensionally connected silica sphere-resin composite and method for production thereof
AGENCY IND SCIENCE TECHN14 citations73
US6071997AJun 6, 2000
Three-dimensionally connected silica spheres-resin composite and method for production thereof
AGENCY IND SCIENCE TECHN3 citations62