Inventor · disambiguated record
Ryohei Nakao
Also filed as: NAKAO RYOHEI
2 granted patents·2 pending applications·1 citations·filing 2011–2023
30Inventor score
Top patents by PatentIndex Score
4 records- 0151US9952288B2Battery controllerHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Apr 24, 2018·1 cites·8 claims
- 0251US9689926B2Battery controlling using charge state calculator and charge state verifierHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2013·Granted Jun 27, 2017·0 cites·10 claims
- 0342US2025233440A1Battery control device and battery systemVEHICLE ENERGY JAPAN INC·Filed 2023·Application pending·0 cites
- 0436US2013271146A1Battery systemSAKABE KEI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →