Inventor
NAGASHIMA RYOTA
JP10 patents
Patents
10 patentsUS11208222B2Dec 28, 2021
Bag-making and packaging machine
ISHIDA SEISAKUSHO2 citations72
US10266288B2Apr 23, 2019
Form-fill-seal machine
ISHIDA SEISAKUSHO4 citations72
US11046468B2Jun 29, 2021
Bag-making and packaging machine
ISHIDA SEISAKUSHO2 citations71
US11427365B2Aug 30, 2022
Bag-making and packaging machine
ISHIDA SEISAKUSHO3 citations70
US12448161B2Oct 21, 2025
Bagmaking and packaging apparatus
ISHIDA SEISAKUSHO0 citations61
US10589885B2Mar 17, 2020
Film roll support device
ISHIDA SEISAKUSHO1 citations60
US12434869B2Oct 7, 2025
Bagmaking and packaging apparatus and weighing and packaging system
ISHIDA SEISAKUSHO0 citations50
US12378020B2Aug 5, 2025
Bagmaking and packaging apparatus
ISHIDA SEISAKUSHO0 citations50
US11760522B2Sep 19, 2023
Bag-making and packaging machine
ISHIDA SEISAKUSHO0 citations50
US12358674B2Jul 15, 2025
Bag-making and packaging machine
ISHIDA SEISAKUSHO0 citations44