Inventor
TAKAHAGI ATSUKO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “TAKAHAGI ATSUKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAINIPPON PRINTING CO LTD
34 patentsUS6596355B1Jul 22, 2003
Sealable package for heating in a microwave oven
DAINIPPON PRINTING CO LTD44 citations89
US10854855B2Dec 1, 2020
Packaging material for battery
DAINIPPON PRINTING CO LTD4 citations84
US11923500B2Mar 5, 2024
Packaging material for battery
DAINIPPON PRINTING CO LTD1 citations73
US11251481B2Feb 15, 2022
Packaging material for battery
DAINIPPON PRINTING CO LTD1 citations73
US11820104B2Nov 21, 2023
Aluminium alloy foil with reduced cracking during molding, battery packaging material, and battery
DAINIPPON PRINTING CO LTD2 citations69
US11258123B2Feb 22, 2022
Aluminium alloy foil with reduced cracking during molding, battery packaging material, and battery
DAINIPPON PRINTING CO LTD4 citations69
US12424700B2Sep 23, 2025
Heat sealing apparatus for a battery
DAINIPPON PRINTING CO LTD0 citations62
US12407058B2Sep 2, 2025
Battery packaging material having a valve device
DAINIPPON PRINTING CO LTD0 citations62
US12237461B2Feb 25, 2025
Packaging material for battery
DAINIPPON PRINTING CO LTD0 citations62
US12237519B2Feb 25, 2025
Packaging material for batteries
DAINIPPON PRINTING CO LTD0 citations62
US12009543B2Jun 11, 2024
Valve device, storage body, power storage device, and method for attaching valve device
DAINIPPON PRINTING CO LTD0 citations62
US11949120B2Apr 2, 2024
Battery packaging material having a valve device
DAINIPPON PRINTING CO LTD0 citations62
US11949118B2Apr 2, 2024
Battery packaging material having a valve device
DAINIPPON PRINTING CO LTD0 citations62
US11688878B2Jun 27, 2023
Packaging material for battery
DAINIPPON PRINTING CO LTD0 citations62
US11476524B2Oct 18, 2022
Packaging material for batteries
DAINIPPON PRINTING CO LTD0 citations62
US10964983B2Mar 30, 2021
Packaging material for batteries, method for producing same, and battery
DAINIPPON PRINTING CO LTD0 citations62
US12570073B2Mar 10, 2026
Battery packaging material having aluminium alloy foil with reduced cracking during molding, and battery including the same
DAINIPPON PRINTING CO LTD0 citations58
US11426986B2Aug 30, 2022
Packaging material for batteries, method for producing same, polybutylene terephthalate film for packaging material for batteries, and battery
DAINIPPON PRINTING CO LTD1 citations56
US7063228B2Jun 20, 2006
Packaging bag
DAINIPPON PRINTING CO LTD3 citations56
US12548826B2Feb 10, 2026
Exterior material for power storage device, method for manufacturing same, and power storage device
DAINIPPON PRINTING CO LTD0 citations55
US12506197B2Dec 23, 2025
Outer package material for all-solid-state batteries, method for producing same and all-solid-state battery
DAINIPPON PRINTING CO LTD0 citations55
US10347876B2Jul 9, 2019
Packaging material for batteries, method for producing same, and battery
DAINIPPON PRINTING CO LTD0 citations52
US10020471B2Jul 10, 2018
Battery packaging material
DAINIPPON PRINTING CO LTD0 citations52
US9899639B2Feb 20, 2018
Packaging material for cell
DAINIPPON PRINTING CO LTD1 citations52
US12438217B2Oct 7, 2025
Outer package material for all-solid-state batteries, method for producing same and all-solid-state battery
DAINIPPON PRINTING CO LTD0 citations51
US12308466B2May 20, 2025
Valve device for power storage device and power storage device
DAINIPPON PRINTING CO LTD0 citations51
US12212009B2Jan 28, 2025
Battery
DAINIPPON PRINTING CO LTD0 citations51
US11988293B2May 21, 2024
Valve and package provided with the same
DAINIPPON PRINTING CO LTD0 citations51
US11575177B2Feb 7, 2023
Battery packaging material, having a valve device
DAINIPPON PRINTING CO LTD0 citations51
US10128471B2Nov 13, 2018
Battery-packaging material
DAINIPPON PRINTING CO LTD0 citations49
US10381611B2Aug 13, 2019
Packaging material for cell
DAINIPPON PRINTING CO LTD0 citations48
US9520581B2Dec 13, 2016
Packaging material for cell
DAINIPPON PRINTING CO LTD0 citations48
US10556400B2Feb 11, 2020
Battery packaging material
DAINIPPON PRINTING CO LTD0 citations41
US10141548B2Nov 27, 2018
Battery packaging material, battery, and method for producing same
DAINIPPON PRINTING CO LTD0 citations36