Assignee
HOWA SANGYO CO LTD
JP·2 granted patents·4 pending applications·0 citations·filing 2019–2024
Top patents by PatentIndex Score
6 records- 0165US12589927B2Method for producing packed productHOWA SANGYO CO LTD·Filed 2024·Granted Mar 31, 2026·0 cites·4 claims
- 0255US12240671B2Packing material and packed productHOWA SANGYO CO LTD·Filed 2022·Granted Mar 4, 2025·0 cites·4 claims
- 0347US2025320047A1Wrapping Bag for Food Such as SandwichHOWA SANGYO CO LTD·Filed 2024·Application pending·0 cites
- 0446US2022315288A1Food Packaging Material and Food PackageHOWA SANGYO CO LTD·Filed 2019·Application pending·0 cites
- 0536US2024359889A1Packing Material and Packed ProductHOWA SANGYO CO LTD·Filed 2021·Application pending·0 cites
- 0635US2023174289A1Heated Food Packing MaterialHOWA SANGYO CO LTD·Filed 2021·Application pending·0 cites
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