Assignee
HIRAI NAOKI
JP·5 granted patents·4 citations·filing 2011–2011
Top patents by PatentIndex Score
5 records- 0173US9026388B2Method for determining drop in capacity of sodium—sulfur batteryHIRAI NAOKI·Filed 2011·Granted May 5, 2015·2 cites·4 claims
- 0266US8957640B2Method for accurately and precisely calculating state of charge of a sodium-sulfur batteryHIRAI NAOKI·Filed 2011·Granted Feb 17, 2015·2 cites·4 claims
- 0352US8257846B2Temperature increasing method for sodium-sulfur batteryHIRAI NAOKI·Filed 2011·Granted Sep 4, 2012·0 cites·7 claims
- 0450US8914243B2Method for calculating number of healthy strings of sodium-sulfur battery and failure detection method using sameHIRAI NAOKI·Filed 2011·Granted Dec 16, 2014·0 cites·6 claims
- 0548US8163407B2Method for controlling sodium-sulfur batteryHIRAI NAOKI·Filed 2011·Granted Apr 24, 2012·0 cites·10 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →