Inventor · disambiguated record
Kazuma Tamai
Also filed as: TAMAI KAZUMA
3 granted patents·8 citations·filing 2013–2015
57Inventor score
Files withNISSAN MOTOR3
Top patents by PatentIndex Score
3 records- 0190US10261136B2Battery degradation degree estimation device and battery degradation degree estimation methodNISSAN MOTOR·Filed 2015·Granted Apr 16, 2019·7 cites·14 claims
- 0250US10286789B2Secondary battery charging system with allowable voltage zone and method thereofNISSAN MOTOR·Filed 2014·Granted May 14, 2019·1 cites·9 claims
- 0346US9991568B2Battery-temperature adjustment apparatusNISSAN MOTOR·Filed 2013·Granted Jun 5, 2018·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →