Inventor · disambiguated record
Takao Nirasawa
Also filed as: NIRASAWA TAKAO
2 granted patents·1 pending application·18 citations·filing 2001–2005
59Inventor score
Top patents by PatentIndex Score
3 records- 0172US6913856B2Nonaqueous electrolyte secondary batterySONY CORP·Filed 2001·Granted Jul 5, 2005·10 cites·8 claims
- 0265US7220518B2Secondary battery and electrolyte used thereforSONY CORP·Filed 2002·Granted May 22, 2007·8 cites·14 claims
- 0347US2005208385A1Nonaqueous electrolyte secondary batteryNIRASAWA TAKAO·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →