Inventor

MIZUKAMI SHIGEO

JP8 patents

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

JAPAN POLYPROPYLENE CORP

4 patents

US7390575B2Jun 24, 2008

Propylene-ethylene random block copolymer and biaxially oriented multi-layer film using the same as a surface layer

JAPAN POLYPROPYLENE CORP24 citations91

US10526427B2Jan 7, 2020

Method for producing solid catalyst component for α-olefin polymerization and method for producing α-olefin polymer using the same

JAPAN POLYPROPYLENE CORP3 citations67

US9920196B2Mar 20, 2018

Propylene-based block copolymer

JAPAN POLYPROPYLENE CORP0 citations44

US7847010B2Dec 7, 2010

Polypropylene block copolymer, uses thereof, and polypropylene resin composition containing the same

JAPAN POLYPROPYLENE CORP0 citations40

MITSUBISHI CHEM CORP

2 patents

US6294611B1Sep 25, 2001

Olefin thermoplastic elastomer composition and process for producing the same

MITSUBISHI CHEM CORP22 citations90

US6417275B2Jul 9, 2002

Proplylene-based copolymer composition

MITSUBISHI CHEM CORP10 citations71

NAKASHIMA TAKANORI

1 patent

US8735513B2May 27, 2014

Reactor for propylene polymerization and process for producing propylene polymer

NAKASHIMA TAKANORI3 citations53

ZANKA YUKIHITO

1 patent

US8211978B2Jul 3, 2012

Moldability modifier and polypropylene resin composition using the same

ZANKA YUKIHITO1 citations41