Inventor · disambiguated record
Masahiko Hagiwara
Also filed as: HAGIWARA MASAHIKO
4 granted patents·1 pending application·666 citations·filing 1997–2006
85Inventor score
Files withTOSHIBA KK5
Top patents by PatentIndex Score
5 records- 0195US5825155ABattery set structure and charge/ discharge control apparatus for lithium-ion batteryTOSHIBA KK·Filed 1997·Granted Oct 20, 1998·286 cites·1 claims
- 0291US6060864ABattery set structure and charge/discharge control apparatus for lithium-ion batteryTOSHIBA KK·Filed 1999·Granted May 9, 2000·182 cites·11 claims
- 0390US6064179ABattery set structure and charge/discharge control apparatus for lithium-ion batteryTOSHIBA KK·Filed 1999·Granted May 16, 2000·146 cites·6 claims
- 0466US6114836AApparatus and method for controlling a power source applicable to portable electronic equipmentTOSHIBA KK·Filed 1998·Granted Sep 5, 2000·52 cites·26 claims
- 0536US2007097563A1Information processing apparatus and power supply control methodTOSHIBA KK·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →