P

Inventor

HARUTA MASAYUKI

JP64 patents
⚠️ This page may combine multiple inventors who share the name “HARUTA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOYO BOSEKI

36 patents
US7829655B2Nov 9, 2010

Heat-shrinkable polyester film and process for production thereof

TOYO BOSEKI21 citations89
US9296867B2Mar 29, 2016

Heat-shrinkable polyester-based film

TOYO BOSEKI8 citations83
US9017782B2Apr 28, 2015

Heat-shrinkable polyester film and packages

TOYO BOSEKI8 citations83
US11565459B2Jan 31, 2023

Heat-shrinkable polyester-based film roll

TOYO BOSEKI2 citations73
US11524858B2Dec 13, 2022

Heat-shrinkable polyester film roll

TOYO BOSEKI3 citations73
US10421231B2Sep 24, 2019

Heat-shrinkable polyester film and package

TOYO BOSEKI3 citations73
US10287433B2May 14, 2019

Heat-shrinkable polyester film and packages

TOYO BOSEKI3 citations73
US10189962B2Jan 29, 2019

Heat-shrinkable polyester film

TOYO BOSEKI2 citations73
US9944012B2Apr 17, 2018

Heat-shrinkable polyester film and package

TOYO BOSEKI2 citations73
US10766237B2Sep 8, 2020

Polyester film, laminate, and packaging bag

TOYO BOSEKI2 citations72
US10392485B2Aug 27, 2019

Heat-shrinkable polyester-based film and package

TOYO BOSEKI5 citations72
US10336871B2Jul 2, 2019

Heat-shrinkable polyester film and package

TOYO BOSEKI3 citations72
US10173818B2Jan 8, 2019

Heat-shrinkable polyester film, and production method therefor and package thereof

TOYO BOSEKI2 citations72
US10035335B2Jul 31, 2018

Heat-shrinkable polyester film and package

TOYO BOSEKI5 citations72
US9920162B2Mar 20, 2018

Heat-shrinkable polyester film

TOYO BOSEKI3 citations72
US11167887B2Nov 9, 2021

Amorphous copolymerized polyester raw material for film, heat-shrinkable polyester-based film, heat-shrinkable label, and packaged product

TOYO BOSEKI2 citations70
US11084901B2Aug 10, 2021

Polyester resin for heat-shrinkable film, heat-shrinkable film, heat-shrinkable label, and packaged product

TOYO BOSEKI3 citations70
US11299595B2Apr 12, 2022

Heat-shrinkable polyester film and package

TOYO BOSEKI1 citations63
US10934403B2Mar 2, 2021

Heat-shrinkable polyester film and packaging

TOYO BOSEKI1 citations63
US12479992B2Nov 25, 2025

Biaxially oriented polyester film and production method therefor

TOYO BOSEKI0 citations62
US12473408B2Nov 18, 2025

Biaxially oriented polyester film

TOYO BOSEKI0 citations62
US12384893B2Aug 12, 2025

Biaxially oriented polyester film

TOYO BOSEKI0 citations62
US12257811B2Mar 25, 2025

Laser-printable film and packaging in which same is used

TOYO BOSEKI0 citations62
US12187062B2Jan 7, 2025

Display material on which laser printing has been carried out and packaging employing same

TOYO BOSEKI0 citations62
US12116480B2Oct 15, 2024

Heat-shrinkable polyester-based film

TOYO BOSEKI0 citations62
US11919280B2Mar 5, 2024

Laser-printable film and packaging in which same is used

TOYO BOSEKI0 citations62
US11608204B2Mar 21, 2023

Heat-shrinkable film, heat shrink label, and package

TOYO BOSEKI1 citations62
US11548271B2Jan 10, 2023

Low adsorption sealant film, laminated body, and packaging bag

TOYO BOSEKI0 citations61
US12134679B2Nov 5, 2024

Polyester resin for heat-shrinkable film, heat-shrinkable film, heat-shrinkable label, and packaged product

TOYO BOSEKI1 citations60
US12565561B2Mar 3, 2026

Heat-shrinkable polyester-based film, heat-shrinkable label, and packaging body

TOYO BOSEKI0 citations52
US12497506B2Dec 16, 2025

Heat-shrinkable polyester-based film roll

TOYO BOSEKI0 citations52
US12371217B2Jul 29, 2025

Heat-shrinkable polyester film

TOYO BOSEKI0 citations52
US12286516B2Apr 29, 2025

Film roll of heat-shrinkable polyester

TOYO BOSEKI0 citations52
US12221251B2Feb 11, 2025

Heat-shrinkable polyester film having longitudinal (lengthwise) direction as main shrinkage direction

TOYO BOSEKI0 citations52
US12215255B2Feb 4, 2025

Biaxially oriented polyester film and laminated body

TOYO BOSEKI0 citations52
US12059831B2Aug 13, 2024

Biaxially oriented polyester film roll

TOYO BOSEKI0 citations52

HARUTA MASAYUKI

7 patents

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

1 patent

PFU LTD

1 patent

HEIAN SHINDO KOGYO CO LTD

1 patent

FUJITSU TEN LTD

1 patent

YAMAMOTO SHIGETOMO

1 patent

MUKOYAMA YUKINOBU

1 patent

FUJITA METAL MFG CO LTD

1 patent

Showing the top 50 of 64 patents by PatentIndex Score.