Inventor

KOYAMA NAOMI

JP5 patents

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

TONEN CORP

3 patents

US5382634AJan 17, 1995

Terminal-modifed polyolefins

TONEN CORP37 citations91

US5334678AAug 2, 1994

Both ends-modified olefin polymers and processes for the production thereof

TONEN CORP8 citations72

US5367033ANov 22, 1994

Biodegradable ethylene polymer having ester bonds in the main chain and process for production of the same

TONEN CORP0 citations39

TONEN SEKIYUKAGAKU KK

1 patent

US5177043AJan 5, 1993

α-olefin polymerization catalyst component

TONEN SEKIYUKAGAKU KK37 citations90

SHINANO KENSHI CO

1 patent

US11870315B2Jan 9, 2024

Electric pump

SHINANO KENSHI CO0 citations45