Inventor · disambiguated record
Masumi Katsumoto
Also filed as: KATSUMOTO MASUMI
20 granted patents·1 pending application·329 citations·filing 1996–2011
96Inventor score
Top patents by PatentIndex Score
21 records- 0184US6849357B1Battery, a process for producing the battery, a process for producing a battery case, and a battery packMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 1, 2005·23 cites·14 claims
- 0283USD476617SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 1, 2003·25 cites·1 claims
- 0381USD486445SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 10, 2004·22 cites·1 claims
- 0480USD477276SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 15, 2003·25 cites·1 claims
- 0577USD476947SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 8, 2003·22 cites·1 claims
- 0677US5804334AAlkaline storage battery and method for producing positive electrode thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 8, 1998·47 cites·10 claims
- 0775USD476619SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Jul 1, 2003·20 cites·1 claims
- 0873US6777130B2Square batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 17, 2004·11 cites·5 claims
- 0971US7348095B2Battery and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 25, 2008·10 cites·16 claims
- 1068USD471862SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 18, 2003·15 cites·1 claims
- 1168USD471864SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 18, 2003·15 cites·1 claims
- 1266USD471515SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 11, 2003·14 cites·1 claims
- 1365USD471863SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Mar 18, 2003·13 cites·1 claims
- 1462USD476616SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 1, 2003·12 cites·1 claims
- 1559US6114063AAlkaline storage battery and method for treating surface of positive electrode active material thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Sep 5, 2000·24 cites·28 claims
- 1652US6596436B1Nickel positive electrode plate for alkaline storage batteries and method for producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jul 22, 2003·1 cites·6 claims
- 1751US7455930B2Battery and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 25, 2008·1 cites·6 claims
- 1845USD472207SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 25, 2003·5 cites·1 claims
- 1945US6156455AMethod for producing positive electrodes of alkaline storage batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Dec 5, 2000·12 cites·3 claims
- 2043US6218046B1Positive electrode material for alkaline storage battery and method of producing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Apr 17, 2001·12 cites·11 claims
- 2142US2013136983A1Hydrogen absorbing alloy particles, alloy powder for electrode, and alkaline storage batteryNAKATSUJI KYOKO·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →