Inventor · disambiguated record
Eiji Haryu
Also filed as: HARYU EIJI
13 granted patents·7 pending applications·31 citations·filing 2010–2025
88Inventor score
Top patents by PatentIndex Score
20 records- 0190US9828682B2Differential pressure water electrolysis apparatusHONDA MOTOR CO LTD·Filed 2015·Granted Nov 28, 2017·6 cites·16 claims
- 0284US10053783B2Differential pressure water electrolysis systemHONDA MOTOR CO LTD·Filed 2015·Granted Aug 21, 2018·2 cites·16 claims
- 0383US10053786B2Differential pressure water electrolysis systemHONDA MOTOR CO LTD·Filed 2015·Granted Aug 21, 2018·2 cites·14 claims
- 0483US8815063B2High-pressure water electrolysis apparatusHARYU EIJI·Filed 2011·Granted Aug 26, 2014·3 cites·4 claims
- 0582US8961748B2Water electrolysis systemHARYU EIJI·Filed 2011·Granted Feb 24, 2015·3 cites·5 claims
- 0682US8691060B2Water electrolysis apparatusHARYU EIJI·Filed 2010·Granted Apr 8, 2014·3 cites·9 claims
- 0781US10053784B2Differential pressure water electrolysis systemHONDA MOTOR CO LTD·Filed 2015·Granted Aug 21, 2018·2 cites·13 claims
- 0881US8894829B2Water electrolysis apparatusHARYU EIJI·Filed 2010·Granted Nov 25, 2014·4 cites·12 claims
- 0980US9194048B2Electrochemical deviceHARYU EIJI·Filed 2011·Granted Nov 24, 2015·3 cites·5 claims
- 1078US8709220B2Water electrolysis apparatusNAKAZAWA KOJI·Filed 2011·Granted Apr 29, 2014·2 cites·14 claims
- 1175US9365938B2Differential pressure water electrolysis apparatusHONDA MOTOR CO LTD·Filed 2014·Granted Jun 14, 2016·1 cites·5 claims
- 1268US2025266478A1Regenerative fuel cell systemHONDA MOTOR CO LTD·Filed 2025·Application pending·0 cites
- 1349US2012255867A1Water electrolysis system and method of operating water electrolysis systemTAKEUCHI JUN·Filed 2012·Application pending·0 cites
- 1447US12474710B2Guiding a follower by controlling a mobile objectHONDA MOTOR CO LTD·Filed 2021·Granted Nov 18, 2025·0 cites·10 claims
- 1547US2012048731A1Water electrolysis systemHARYU EIJI·Filed 2011·Application pending·0 cites
- 1645US2010206722A1Electrolysis apparatusHONDA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 1745US2011180398A1Water electrolysis apparatusHONDA MOTOR CO LTD·Filed 2011·Application pending·0 cites
- 1845US2010230278A1Water electrolysis systemHONDA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 1944US8337678B2Electrochemical apparatusISHIKAWA HIROYUKI·Filed 2010·Granted Dec 25, 2012·0 cites·5 claims
- 2042US2017342579A1Pressure releasing method of high-pressure water electrolysis system and pressure releasing method in water electrolysis systemHONDA MOTOR CO LTD·Filed 2017·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Eiji Haryu 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 →