Assignee
TOTANI CORP
JP61 patents
Top patents by PatentIndex Score
USD808820SJan 30, 2018
Spouted pouch
TOTANI CORP9 citations93
US7775957B2Aug 17, 2010
Apparatus for making plastic bags
TOTANI CORP23 citations93
US7331917B2Feb 19, 2008
Bag making machine
TOTANI CORP46 citations93
US6561963B2May 13, 2003
Plastic bag making apparatus
TOTANI CORP33 citations93
US10493715B2Dec 3, 2019
Apparatus and method for making plastic bags
TOTANI CORP14 citations86
USD832114SOct 30, 2018
Spouted pouch
TOTANI CORP2 citations84
USD826067SAug 21, 2018
Spouted pouch
TOTANI CORP3 citations84
USD823695SJul 24, 2018
Spouted pouch
TOTANI CORP4 citations84
US7497624B2Mar 3, 2009
Plastic bag and plastic bag making apparatus
TOTANI CORP16 citations84
US7044184B2May 16, 2006
Plastic bag making apparatus
TOTANI CORP7 citations74
US6739367B1May 25, 2004
Plastic film heat seal apparatus
TOTANI CORP11 citations74
US6692148B2Feb 17, 2004
Plastic bag making apparatus
TOTANI CORP10 citations74
US11167519B2Nov 9, 2021
Plastic bag and method for making the same
TOTANI CORP2 citations73
US11072476B2Jul 27, 2021
Spout mounting method
TOTANI CORP2 citations73
US10577161B2Mar 3, 2020
Plastic bag making apparatus
TOTANI CORP1 citations73
US10369759B2Aug 6, 2019
Plastic bag making apparatus
TOTANI CORP2 citations73
US10189608B2Jan 29, 2019
Plastic bag and plastic bag making apparatus
TOTANI CORP4 citations73
US9662852B2May 30, 2017
Plastic bag making apparatus
TOTANI CORP4 citations73
US11198254B2Dec 14, 2021
Heat seal device
TOTANI CORP2 citations71
US12030273B2Jul 9, 2024
Bag making apparatus
TOTANI CORP2 citations68
US11926118B2Mar 12, 2024
Bag making method and bag making apparatus
TOTANI CORP2 citations68
US11834289B2Dec 5, 2023
Intermittent feed device
TOTANI CORP2 citations65
US9931758B2Apr 3, 2018
Plastic film punching apparatus
TOTANI CORP3 citations65
US9511505B2Dec 6, 2016
Plastic film punching apparatus
TOTANI CORP5 citations64
US12473122B2Nov 18, 2025
Bag
TOTANI CORP0 citations63
US11298909B2Apr 12, 2022
Plastic bag making apparatus and method
TOTANI CORP0 citations63
US11090897B2Aug 17, 2021
Bag making machine and method for making plastic bag
TOTANI CORP1 citations63
US11001414B2May 11, 2021
Plastic bag and plastic bag making apparatus
TOTANI CORP0 citations63
US10953620B2Mar 23, 2021
Plastic bag making apparatus
TOTANI CORP0 citations63
US10603861B2Mar 31, 2020
Plastic bag making apparatus
TOTANI CORP1 citations63
USD828765SSep 18, 2018
Spouted pouch
TOTANI CORP1 citations63
USD825350SAug 14, 2018
Spouted pouch
TOTANI CORP1 citations63
USD823132SJul 17, 2018
Spouted pouch
TOTANI CORP1 citations63
US6744515B1Jun 1, 2004
Heat seal position measurement device for plastic film
TOTANI CORP3 citations63
US6648808B2Nov 18, 2003
Plastic big making apparatus
TOTANI CORP3 citations63
US6740020B2May 25, 2004
Plastic bag making apparatus
TOTANI CORP12 citations60
US12350902B2Jul 8, 2025
Bag making method and bag making apparatus
TOTANI CORP0 citations57
US12180022B2Dec 31, 2024
Alignment device
TOTANI CORP1 citations57
US10259669B2Apr 16, 2019
Sheet product supplying apparatus
TOTANI CORP1 citations53
US12275195B2Apr 15, 2025
Heat seal device
TOTANI CORP0 citations52
US12226975B2Feb 18, 2025
Bag making apparatus, bag making method and bag
TOTANI CORP0 citations52
US12012246B2Jun 18, 2024
Punching machine and spout attaching device
TOTANI CORP0 citations52
US11198269B2Dec 14, 2021
Plastic bag making apparatus
TOTANI CORP0 citations52
US10604321B2Mar 31, 2020
Plastic bag making apparatus
TOTANI CORP0 citations52
USD828764SSep 18, 2018
Spouted pouch
TOTANI CORP0 citations52
USD828762SSep 18, 2018
Spouted pouch
TOTANI CORP0 citations52
US9403315B2Aug 2, 2016
Plastic film stretching apparatus
TOTANI CORP0 citations52
US9370899B2Jun 21, 2016
Plastic bag making apparatus
TOTANI CORP1 citations51
US12083765B2Sep 10, 2024
Defect detecting device and bag making apparatus
TOTANI CORP0 citations50
US12011898B2Jun 18, 2024
Bag making method
TOTANI CORP0 citations49
Showing the top 50 of 61 patents by PatentIndex Score.