Inventor · disambiguated record
Hideki Shoji
Also filed as: SHOJI HIDEKI
21 granted patents·13 pending applications·308 citations·filing 1997–2024
93Inventor score
Files withTOYO SYSTEM CO LTD34
Top patents by PatentIndex Score
34 records- 0192US6404168B1Auxiliary battery for portable devicesTOYO SYSTEM CO LTD·Filed 2001·Granted Jun 11, 2002·66 cites·11 claims
- 0291US5831507ADual-functional fuse unit that is responsive to electric current and ambient temperatureTOYO SYSTEM CO LTD·Filed 1997·Granted Nov 3, 1998·102 cites·9 claims
- 0389US7974797B2Method and apparatus for confirming the charge amount and degradation state of a battery, a storage medium, an information processing apparatus, and an electronic apparatusTOYO SYSTEM CO LTD·Filed 2008·Granted Jul 5, 2011·18 cites·13 claims
- 0477US11085971B2Degradation state determination device and degradation state determination methodTOYO SYSTEM CO LTD·Filed 2018·Granted Aug 10, 2021·1 cites·6 claims
- 0577US6181100B1Power supply apparatus for charging and discharging battery with high energy efficiencyTOYO SYSTEM CO LTD·Filed 1999·Granted Jan 30, 2001·84 cites·8 claims
- 0673US7429849B2Method and apparatus for confirming the charge amount and degradation state of a battery, a storage medium, an information processing apparatus, and an electronic apparatusTOYO SYSTEM CO LTD·Filed 2003·Granted Sep 30, 2008·17 cites·12 claims
- 0772US9312770B2Power converterTOYO SYSTEM CO LTD·Filed 2014·Granted Apr 12, 2016·3 cites·8 claims
- 0862US9112412B2Full-bridge power converterTOYO SYSTEM CO LTD·Filed 2013·Granted Aug 18, 2015·2 cites·2 claims
- 0961US2025385327A1Battery test apparatusTOYO SYSTEM CO LTD·Filed 2022·Application pending·0 cites
- 1058US2025093423A1Battery performance evaluation device and battery performance evaluation methodTOYO SYSTEM CO LTD·Filed 2022·Application pending·0 cites
- 1156US12092696B2Simulated battery construction method and simulated battery construction deviceTOYO SYSTEM CO LTD·Filed 2020·Granted Sep 17, 2024·0 cites·15 claims
- 1253US2025383409A1Diagnosis device for on-vehicle secondary batteryTOYO SYSTEM CO LTD·Filed 2024·Application pending·0 cites
- 1352US2024377460A1Secondary battery capacity estimation systemTOYO SYSTEM CO LTD·Filed 2022·Application pending·0 cites
- 1451US12449480B2Battery test device and battery charge testing methodTOYO SYSTEM CO LTD·Filed 2022·Granted Oct 21, 2025·0 cites·5 claims
- 1549US12072385B2Charge and discharge testing deviceTOYO SYSTEM CO LTD·Filed 2021·Granted Aug 27, 2024·0 cites·8 claims
- 1649US2022405719A1Used secondary battery reuse systemTOYO SYSTEM CO LTD·Filed 2021·Application pending·0 cites
- 1748US2022260614A1Current detectorTOYO SYSTEM CO LTD·Filed 2022·Application pending·0 cites
- 1847US12476478B2Battery charge/discharge testing device and battery discharge power control methodTOYO SYSTEM CO LTD·Filed 2022·Granted Nov 18, 2025·0 cites·7 claims
- 1947US11977128B2Used battery unit depositoryTOYO SYSTEM CO LTD·Filed 2021·Granted May 7, 2024·0 cites·5 claims
- 2045US12306257B2Battery performance evaluation device, electronic apparatus, charger, and battery performance evaluation methodTOYO SYSTEM CO LTD·Filed 2021·Granted May 20, 2025·0 cites·11 claims
- 2145US12169225B2Secondary battery inspection method and secondary battery inspection deviceTOYO SYSTEM CO LTD·Filed 2021·Granted Dec 17, 2024·0 cites·4 claims
- 2245US2022358551A1Battery recycling support systemTOYO SYSTEM CO LTD·Filed 2020·Application pending·0 cites
- 2345US2022404425A1State output systemTOYO SYSTEM CO LTD·Filed 2020·Application pending·0 cites
- 2445US2024377458A1Battery performance evaluation device and battery performance evaluation methodTOYO SYSTEM CO LTD·Filed 2022·Application pending·0 cites
- 2545US2022404427A1Simulated battery control device, electronic apparatus, charger, and simulated battery control methodTOYO SYSTEM CO LTD·Filed 2021·Application pending·0 cites
- 2644US11774511B2Battery performance evaluation method and battery performance evaluation deviceTOYO SYSTEM CO LTD·Filed 2020·Granted Oct 3, 2023·0 cites·6 claims
- 2744US6140905AElectrically conductive contact pin having a temperature fuse functionTOYO SYSTEM CO LTD·Filed 1999·Granted Oct 31, 2000·15 cites·9 claims
- 2844US2023246469A1Used battery unit holder, and used battery unit storage systemTOYO SYSTEM CO LTD·Filed 2021·Application pending·0 cites
- 2942US2023360116A1Battery lease systemTOYO SYSTEM CO LTD·Filed 2021·Application pending·0 cites
- 3041US10234830B2Feedback control deviceTOYO SYSTEM CO LTD·Filed 2014·Granted Mar 19, 2019·0 cites·6 claims
- 3140US2014133206A1Full-bridge power converterTOYO SYSTEM CO LTD·Filed 2013·Application pending·0 cites
- 3239US11630160B2Battery residual value display deviceTOYO SYSTEM CO LTD·Filed 2020·Granted Apr 18, 2023·0 cites·4 claims
- 3337US11933857B2Battery residual value determination systemTOYO SYSTEM CO LTD·Filed 2020·Granted Mar 19, 2024·0 cites·2 claims
- 3437US9391573B2Digital AGC control method and feedback control apparatusTOYO SYSTEM CO LTD·Filed 2013·Granted Jul 12, 2016·0 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Hideki Shoji 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 →