Inventor · disambiguated record
Hirotoshi Kawai
Also filed as: KAWAI HIROTOSHI
3 granted patents·9 citations·filing 2012–2016
59Inventor score
Top patents by PatentIndex Score
3 records- 0170US9083194B2Battery charging system and trainKOGA TAKERU·Filed 2012·Granted Jul 14, 2015·6 cites·9 claims
- 0259US8543275B1Control device, control method, and electric motor carKOGA TAKERU·Filed 2012·Granted Sep 24, 2013·3 cites·16 claims
- 0334US10766367B2Train control deviceTOSHIBA KK·Filed 2016·Granted Sep 8, 2020·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →