Inventor

USUI MIYUKI

JP5 patents

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

TONEN CORP

2 patents

US5382634AJan 17, 1995

Terminal-modifed polyolefins

TONEN CORP37 citations91

US5502114AMar 26, 1996

Terminal-modified polyolefins

TONEN CORP10 citations71

TONEN SEKIYUKAGAKU KK

1 patent

US5177043AJan 5, 1993

α-olefin polymerization catalyst component

TONEN SEKIYUKAGAKU KK37 citations90

RIKON KK

1 patent

US7243596B2Jul 17, 2007

Spacer expander

RIKON KK15 citations75

RIKEN KK

1 patent

US7306233B2Dec 11, 2007

Combined oil control ring

RIKEN KK0 citations38