Inventor
KATSUMATA TORU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KATSUMATA TORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLYPLASTICS CO
11 patentsUS6447913B1Sep 10, 2002
Thermoplastic polyester resin composition
POLYPLASTICS CO56 citations96
US6512027B2Jan 28, 2003
Polyester resin composition
POLYPLASTICS CO27 citations92
US6180251B1Jan 30, 2001
Flame-retardant polyester resin composition
POLYPLASTICS CO21 citations92
US5891943AApr 6, 1999
Thermoplastic resin composition and a method of producing the same
POLYPLASTICS CO20 citations77
US5118734AJun 2, 1992
Weather-resistant polyacetal resin composition and weather-resistant molded articles formed thereof
POLYPLASTICS CO11 citations73
US5086095AFeb 4, 1992
Weather-resistant polyacetal resin compositions and molded articles thereof
POLYPLASTICS CO7 citations73
US5744527AApr 28, 1998
Polyacetal resin composition
POLYPLASTICS CO4 citations62
US5502093AMar 26, 1996
Polyacetal resin composition
POLYPLASTICS CO5 citations62
US5258431ANov 2, 1993
Weather-resistant polyacetal resin compositions exhibiting reduced surface gloss characteristics, and molded articles thereof
POLYPLASTICS CO5 citations62
US5208279AMay 4, 1993
Weather-resistant polyacetal resin composition
POLYPLASTICS CO5 citations62
US5484845AJan 16, 1996
Polyacetal compositions having surface gloss reducing effective amounts of core-shell polymers
POLYPLASTICS CO6 citations58