Inventor

KOJIMA HIROJI

JP14 patents

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

TORAY INDUSTRIES

7 patents

US5948525ASep 7, 1999

Biaxially stretched polyester film for forming container and method of producing the film

TORAY INDUSTRIES18 citations92

US6083617AJul 4, 2000

Polyester composition and films produced therefrom

TORAY INDUSTRIES17 citations83

US5912074AJun 15, 1999

Polyester composition and film

TORAY INDUSTRIES8 citations73

US11760072B2Sep 19, 2023

Laminate film

TORAY INDUSTRIES0 citations51

USRE38928EJan 3, 2006

Biaxially stretched polyester film for forming container and method of producing the film

TORAY INDUSTRIES0 citations51

US11383498B2Jul 12, 2022

Layered film and display device

TORAY INDUSTRIES0 citations49

US10850485B2Dec 1, 2020

Polyester resin composition and production method thereof

TORAY INDUSTRIES0 citations37

KOJIMA HIROJI

2 patents

US9056956B2Jun 16, 2015

Polyethylene terephthalate composition, manufacturing method therefor, and polyethylene terephthalate film

KOJIMA HIROJI4 citations68

US8889819B2Nov 18, 2014

Polyester resin composition, process for production of same, and film

KOJIMA HIROJI0 citations41

MATSUMOTO MAYUMI

1 patent

US9273182B2Mar 1, 2016

Method for producing polyester compositions

MATSUMOTO MAYUMI4 citations68

YAMAMURA GOUHEI

1 patent

US8575254B2Nov 5, 2013

Polylactic acid-based composition and film formed thereof

YAMAMURA GOUHEI2 citations54

QI HUA

1 patent

US8779082B2Jul 15, 2014

Catalyst for producing polyester and method for producing polyester

QI HUA0 citations34

SUZUKI TADAMASA

1 patent

US9396836B2Jul 19, 2016

Polyester composition and film using same, sheet-like structure, electric insulation sheet, and solar cell back sheet, and manufacturing method therefor

SUZUKI TADAMASA0 citations32

YOSHIMURA HITOSHI

1 patent

US9238710B2Jan 19, 2016

Polyester resin composition, production method thereof and laminate polyester film

YOSHIMURA HITOSHI0 citations31