Inventor · disambiguated record
Hisashi Nagaoka
Also filed as: NAGAOKA HISASHI
13 granted patents·6 pending applications·50 citations·filing 2002–2023
86Inventor score
Top patents by PatentIndex Score
19 records- 0190US7726360B2Fuel supply station information distributing system, fuel supply station information distributing server, and fuel supply station information displaying deviceHONDA MOTOR CO LTD·Filed 2006·Granted Jun 1, 2010·28 cites·5 claims
- 0287US11162180B2Hydrogen stationHONDA MOTOR CO LTD·Filed 2019·Granted Nov 2, 2021·2 cites·7 claims
- 0385US7066216B2System for allocating fuel stations to movable bodiesHONDA MOTOR CO LTD·Filed 2005·Granted Jun 27, 2006·15 cites·6 claims
- 0483US8936712B2Water electrolysis system and method for operating the sameKURASHINA DAISUKE·Filed 2012·Granted Jan 20, 2015·3 cites·3 claims
- 0575US9624587B2Water electrolysis systemHONDA MOTOR CO LTD·Filed 2015·Granted Apr 18, 2017·1 cites·12 claims
- 0669US8815075B2Water electrolysis system and method of operating sameTAKEUCHI JUN·Filed 2012·Granted Aug 26, 2014·1 cites·5 claims
- 0767US12447851B2Vehicle management system, vehicle management method, and energy management systemHONDA MOTOR CO LTD·Filed 2023·Granted Oct 21, 2025·0 cites·16 claims
- 0865US9487874B2Method for operating the water electrolysis systemHONDA MOTOR CO LTD·Filed 2014·Granted Nov 8, 2016·0 cites·4 claims
- 0956US9096940B2High pressure water electrolysis system and method for activating sameHONDA MOTOR CO LTD·Filed 2013·Granted Aug 4, 2015·0 cites·8 claims
- 1055US2023150388A1Electric power control system and electric power control methodHONDA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1153US12496927B2Power supply management systemHONDA MOTOR CO LTD·Filed 2022·Granted Dec 16, 2025·0 cites·5 claims
- 1252US2023150391A1Contract management system and contract management methodHONDA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1351US2023373342A1Charge support system and charge support methodHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1449US2023150381A1Power storage management systemHONDA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 1546US11214876B2Hydrogen production apparatusHONDA MOTOR CO LTD·Filed 2019·Granted Jan 4, 2022·0 cites·13 claims
- 1646US8741123B2Water electrolysis system and method for shutting down the sameTAKEUCHI JUN·Filed 2011·Granted Jun 3, 2014·0 cites·4 claims
- 1745US8663436B2Water electrolysis systemTARUYA KENJI·Filed 2011·Granted Mar 4, 2014·0 cites·13 claims
- 1845US2010230278A1Water electrolysis systemHONDA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 1939US2003006136A1Water electrolyzing systemFiled 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Hisashi Nagaoka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →