Inventor · disambiguated record
Hidefumi Katayama
Also filed as: KATAYAMA HIDEFUMI
8 granted patents·1 pending application·21 citations·filing 2010–2015
81Inventor score
Top patents by PatentIndex Score
9 records- 0179US9896874B2Lifting and lowering apparatusAISIN SEIKI·Filed 2015·Granted Feb 20, 2018·6 cites·14 claims
- 0270US9476496B2Driving apparatus for vehicleAISIN SEIKI·Filed 2013·Granted Oct 25, 2016·6 cites·5 claims
- 0369US10138670B2Lifting device and vehicle door with said lifting deviceAISIN SEIKI·Filed 2015·Granted Nov 27, 2018·3 cites·7 claims
- 0459US9732547B2Door opening/closing device and vehicle door moduleAISIN SEIKI·Filed 2015·Granted Aug 15, 2017·1 cites·9 claims
- 0557US8826592B2Window regulator deviceKATAYAMA HIDEFUMI·Filed 2010·Granted Sep 9, 2014·3 cites·9 claims
- 0654US8726573B2Window regulator deviceKATAYAMA HIDEFUMI·Filed 2010·Granted May 20, 2014·2 cites·6 claims
- 0741US2014165471A1Drive apparatus for vehicleAISIN SEIKI·Filed 2013·Application pending·0 cites
- 0837US10166846B2Vehicle door moduleAISIN SEIKI·Filed 2015·Granted Jan 1, 2019·0 cites·6 claims
- 0936US10060174B2Sliding door moduleAISIN SEIKI·Filed 2015·Granted Aug 28, 2018·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →