Assignee
HISHINUMA KAZUO
JP·4 granted patents·2 pending applications·9 citations·filing 2004–2020
Top patents by PatentIndex Score
6 records- 0184US11577474B2Heat sealer provided with interfacial temperature sensorHISHINUMA KAZUO·Filed 2020·Granted Feb 14, 2023·2 cites·6 claims
- 0262US6952959B2Method of designing a heat seal widthHISHINUMA KAZUO·Filed 2004·Granted Oct 11, 2005·7 cites·9 claims
- 0359US11279094B2Heat-sealing apparatus and method for forming composite heat seal structureHISHINUMA KAZUO·Filed 2019·Granted Mar 22, 2022·0 cites·11 claims
- 0455US10894648B2Method of forming a composite heat seal structureHISHINUMA KAZUO·Filed 2018·Granted Jan 19, 2021·0 cites·9 claims
- 0554US2017121083A1Composite Heat Seal Structure Adaptable to Step Portion Formed By PilingHISHINUMA KAZUO·Filed 2016·Application pending·0 cites
- 0643US2008187256A1Method of forming composite seal structure of peel seal and tear sealHISHINUMA KAZUO·Filed 2007·Application pending·0 cites
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