Inventor · disambiguated record
Hiroko Katayama
Also filed as: KATAYAMA HIROKO
3 granted patents·0 citations·filing 2020–2020
38Inventor score
Files withNISSAN MOTOR3
Top patents by PatentIndex Score
3 records- 0155US12330625B2Control method for series hybrid vehicle and series hybrid vehicleNISSAN MOTOR·Filed 2020·Granted Jun 17, 2025·0 cites·10 claims
- 0250US12269455B2Method for controlling series hybrid vehicle, and series hybrid vehicleNISSAN MOTOR·Filed 2020·Granted Apr 8, 2025·0 cites·6 claims
- 0345US11851045B2Series hybrid vehicle control method and series hybrid vehicle control deviceNISSAN MOTOR·Filed 2020·Granted Dec 26, 2023·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →