Inventor · disambiguated record

Kouji Otsubo

Also filed as: OTSUBO KOUJI

1 granted patent·34 citations·filing 2001–2001

45Inventor score

Technology areasH02J

Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD1

Top patents by PatentIndex Score

1 record

0173US6573685B2Method of replacing secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 3, 2003·34 cites·12 claims

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