Inventor · disambiguated record
Youichi Kageyama
Also filed as: KAGEYAMA YOUICHI
13 granted patents·1 pending application·15 citations·filing 2013–2022
84Inventor score
Top patents by PatentIndex Score
14 records- 0185US11059371B2On-vehicle power supply device and vehicle having on-vehicle power supply device mounted thereonPANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 13, 2021·7 cites·9 claims
- 0279US11515088B2Onboard power source devicePANASONIC IP MAN CO LTD·Filed 2019·Granted Nov 29, 2022·3 cites·7 claims
- 0365US9013056B2Backup power source device and automobile equipped with samePANASONIC CORP·Filed 2013·Granted Apr 21, 2015·3 cites·5 claims
- 0464US11053714B2Door latch power supply device, door latch power supply system, and vehicle using samePANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 6, 2021·1 cites·9 claims
- 0564US11046264B2Vehicle-mounted emergency power supply devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Jun 29, 2021·1 cites·12 claims
- 0653US11881740B2Backup power supply system for shift-by-wire system and non-transitory storage mediumPANASONIC IP MAN CO LTD·Filed 2019·Granted Jan 23, 2024·0 cites·7 claims
- 0752US2025167574A1Charging and discharging device and method for controlling charging and dischargingPANASONIC IP MAN CO LTD·Filed 2022·Application pending·0 cites
- 0849US11962183B2Backup power systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Apr 16, 2024·0 cites·4 claims
- 0946US11658558B2Zeta converter generating control power from an internal nodePANASONIC IP MAN CO LTD·Filed 2019·Granted May 23, 2023·0 cites·15 claims
- 1046US11192464B2Vehicle-mounted power source devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Dec 7, 2021·0 cites·5 claims
- 1146US11059439B2In-vehicle power supply devicePANASONIC IP MAN CO LTD·Filed 2018·Granted Jul 13, 2021·0 cites·8 claims
- 1244US12463262B2Energy storage systemPANASONIC IP MAN CO LTD·Filed 2020·Granted Nov 4, 2025·0 cites·10 claims
- 1342US11084439B2Vehicle-mounted power supply apparatusPANASONIC IP MAN CO LTD·Filed 2018·Granted Aug 10, 2021·0 cites·4 claims
- 1440US10780851B2Power source device and vehicle equipped with power source devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Sep 22, 2020·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →