Assignee
TOKYO SEIMITSU HATSUJO CO LTD
JP·5 granted patents·4 citations·filing 2015–2021
Top patents by PatentIndex Score
5 records- 0170US10501266B2Silent spiral conveyorTOKYO SEIMITSU HATSUJO CO LTD·Filed 2017·Granted Dec 10, 2019·4 cites·6 claims
- 0262US11787002B2Spiral conveyorTOKYO SEIMITSU HATSUJO CO LTD·Filed 2020·Granted Oct 17, 2023·0 cites·7 claims
- 0352US12390897B2Spiral conveyor and filter unitTOKYO SEIMITSU HATSUJO CO LTD·Filed 2021·Granted Aug 19, 2025·0 cites·7 claims
- 0451US10207304B2Bending device for metallic plateTOKYO SEIMITSU HATSUJO CO LTD·Filed 2017·Granted Feb 19, 2019·0 cites·7 claims
- 0541US9878359B2Bending device for metallic plateTOKYO SEIMITSU HATSUJO CO LTD·Filed 2015·Granted Jan 30, 2018·0 cites·4 claims
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