Inventor · disambiguated record
Tomofumi Kumahashi
Also filed as: KUMAHASHI TOMOFUMI
3 granted patents·1 pending application·0 citations·filing 2020–2024
47Inventor score
Technology areasB65H
Files withPFU LTD4
Top patents by PatentIndex Score
4 records- 0178US2025108988A1Medium conveying apparatus including conveyance guide to move in conjunction with movement of rollerPFU LTD·Filed 2024·Application pending·0 cites
- 0275US12202692B2Medium conveying apparatus including a first conveyance guide to move in conjunction with movement of roller and a second conveyance guide to regulate the floating of a conveyed mediumPFU LTD·Filed 2023·Granted Jan 21, 2025·0 cites·6 claims
- 0367US11834285B2Medium conveying apparatus including conveyance guide, provided on a rotation shaft of a first roller, to move in conjunction with movement of a first rollerPFU LTD·Filed 2021·Granted Dec 5, 2023·0 cites·4 claims
- 0455US11407241B2Medium conveying apparatus for driving brake roller and conveying roller pair by using single motorPFU LTD·Filed 2020·Granted Aug 9, 2022·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →