Inventor · disambiguated record
Nobuyasu Haga
Also filed as: HAGA NOBUYASU
26 granted patents·4 pending applications·195 citations·filing 2008–2024
95Inventor score
Top patents by PatentIndex Score
30 records- 0196US8907674B2System and method for determining degradation of rechargeable lithium ion batteryTAKAHASHI KENJI·Filed 2011·Granted Dec 9, 2014·20 cites·20 claims
- 0296US8836284B2Device and method for calculating value of rechargeable batteryTAKAHASHI KENJI·Filed 2010·Granted Sep 16, 2014·20 cites·10 claims
- 0394US8615372B2State estimating device for secondary batteryTOMURA SHUJI·Filed 2009·Granted Dec 24, 2013·31 cites·23 claims
- 0494US8498766B2Control system of vehicleTAKAHASHI KENJI·Filed 2010·Granted Jul 30, 2013·23 cites·10 claims
- 0594US8093902B2Device estimating a state of a secondary batteryNISHI YUJI·Filed 2008·Granted Jan 10, 2012·26 cites·14 claims
- 0693US8108161B2State estimating device of secondary batteryTOMURA SHUJI·Filed 2008·Granted Jan 31, 2012·34 cites·25 claims
- 0792US9121911B2Degradation determination device and degradation determination method for lithium ion secondary batteryTAKAHASHI KENJI·Filed 2011·Granted Sep 1, 2015·9 cites·13 claims
- 0891US9435866B2Device and method for determining deterioration of secondary batteryTAKAHASHI KENJI·Filed 2010·Granted Sep 6, 2016·8 cites·13 claims
- 0989US8577529B2Control apparatus for vehicleTAKAHASHI KENJI·Filed 2010·Granted Nov 5, 2013·17 cites·9 claims
- 1085US11193983B2Method of estimating deterioration state of secondary battery and secondary battery systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Dec 7, 2021·2 cites·3 claims
- 1184US11675020B2Battery degradation evaluation system, battery degradation evaluation method, and non-transitory storage medium storing battery degradation evaluation programTOYOTA MOTOR CO LTD·Filed 2022·Granted Jun 13, 2023·1 cites·12 claims
- 1280US11460514B2Battery degradation evaluation system, battery degradation evaluation method, and non-transitory storage medium storing battery degradation evaluation programTOYOTA MOTOR CO LTD·Filed 2020·Granted Oct 4, 2022·1 cites·12 claims
- 1373US11619680B2Battery deterioration judging system, battery deterioration judging method, and non-transitory storage medium that stores a battery deterioration judging programTOYOTA MOTOR CO LTD·Filed 2022·Granted Apr 4, 2023·0 cites·19 claims
- 1472US11428745B2Method of estimating deteriorated state of secondary battery and secondary battery systemTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 30, 2022·2 cites·6 claims
- 1571US11340307B2Battery deterioration judging system, battery deterioration judging method, and non-transitory storage medium that stores a battery deterioration judging programTOYOTA MOTOR CO LTD·Filed 2020·Granted May 24, 2022·0 cites·18 claims
- 1664US12328022B2Battery management systemTOYOTA MOTOR CO LTD·Filed 2023·Granted Jun 10, 2025·0 cites·6 claims
- 1763US2025145050A1Battery management deviceTOYOTA MOTOR CO LTD·Filed 2024·Application pending·0 cites
- 1861US11361910B2Power storage moduleTOYOTA JIDOSHOKKI KK·Filed 2018·Granted Jun 14, 2022·0 cites·20 claims
- 1961US2023249582A1Model update device, method of updating model, and non-transitory computer-readable medium storing model update programTOYOTA MOTOR CO LTD·Filed 2022·Application pending·0 cites
- 2058US12040508B2Power storage module, and manufacturing method thereforTOYOTA JIDOSHOKKI KK·Filed 2019·Granted Jul 16, 2024·0 cites·21 claims
- 2158US10725108B2Battery status estimating deviceTAKAHASHI KENJI·Filed 2012·Granted Jul 28, 2020·1 cites·6 claims
- 2256US10910644B2Power storage deviceTOYOTA JIDOSHOKKI KK·Filed 2018·Granted Feb 2, 2021·0 cites·11 claims
- 2355US11995919B2Battery diagnostic device, battery diagnostic method, battery diagnostic program, and vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted May 28, 2024·0 cites·10 claims
- 2452US11181583B2Battery systemTOYOTA MOTOR CO LTD·Filed 2017·Granted Nov 23, 2021·0 cites·4 claims
- 2552US8521456B2State estimation method and state estimation apparatus of electric storage elementTAKAHASHI KENJI·Filed 2010·Granted Aug 27, 2013·0 cites·12 claims
- 2651US12080900B2Power storage deviceTOYOTA JIDOSHOKKI KK·Filed 2018·Granted Sep 3, 2024·0 cites·15 claims
- 2750US11757136B2Power storage module and manufacturing method of power storage moduleTOYOTA JIDOSHOKKI KK·Filed 2019·Granted Sep 12, 2023·0 cites·12 claims
- 2850US11695181B2Power storage moduleTOYOTA JIDOSHOKKI KK·Filed 2019·Granted Jul 4, 2023·0 cites·10 claims
- 2949US2021245624A1Battery degradation evaluation system, battery degradation evaluation method, and non-transitory storage medium storing battery degradation evaluation programTOYOTA MOTOR CO LTD·Filed 2020·Application pending·0 cites
- 3040US2012091930A1Power supply system, electric vehicle provided with same, and control method of power supply systemTAKAHASHI KENJI·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Nobuyasu Haga 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 →