Inventor

ASAKAWA Ryousuke

JP4 patents

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

JAPAN POLYETHYLENE CORP

3 patents

US10633471B2Apr 28, 2020

Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst

JAPAN POLYETHYLENE CORP9 citations81

US9975972B2May 22, 2018

Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst

JAPAN POLYETHYLENE CORP2 citations70

US11643485B2May 9, 2023

Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst

JAPAN POLYETHYLENE CORP0 citations59

ISHIHAMA YOSHIYUKI

1 patent

US9309340B2Apr 12, 2016

Ethylene-based polymer, polyethylene-based resin composition and use thereof, catalyst component for olefin polymerization, olefin polymerization catalyst containing the component, and method for producing ethylene-based polymer by using the catalyst

ISHIHAMA YOSHIYUKI18 citations86