Inventor · disambiguated record
Hideki Kasahara
Also filed as: KASAHARA HIDEKI
22 granted patents·5 pending applications·226 citations·filing 1998–2009
95Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD19PANASONIC EV ENERGY CO LTD3PANASONIC CORP2HAMADA SHINJI1PANOSONIC CORP1
Top patents by PatentIndex Score
27 records- 0187US6811921B2Battery packMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 2, 2004·32 cites·12 claims
- 0284US6849357B1Battery, 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
- 0383USD476617SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 1, 2003·25 cites·1 claims
- 0481USD486445SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Feb 10, 2004·22 cites·1 claims
- 0577USD476947SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 8, 2003·22 cites·1 claims
- 0673US6777130B2Square batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Aug 17, 2004·11 cites·5 claims
- 0771US7348095B2Battery and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Mar 25, 2008·10 cites·16 claims
- 0869US7909068B2Method for producing positive electrode plate for alkaline storage batteryPANASONIC CORP·Filed 2009·Granted Mar 22, 2011·5 cites·10 claims
- 0969US6461767B1Nickel-metal hydride secondary battery comprising a compound silicateMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 8, 2002·8 cites·8 claims
- 1068USD471862SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 18, 2003·15 cites·1 claims
- 1166USD471515SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 11, 2003·14 cites·1 claims
- 1262USD476616SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jul 1, 2003·12 cites·1 claims
- 1362US6489059B2Alkaline storage battery and positive electrode used for the alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 3, 2002·5 cites·20 claims
- 1460US7629076B2Battery and method for manufacturing the samePANASONIC CORP·Filed 2004·Granted Dec 8, 2009·4 cites·5 claims
- 1557US7147676B2Method of preparing a nickel positive electrode active materialMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2005·Granted Dec 12, 2006·0 cites·10 claims
- 1657US2008160401A1Battery and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2008·Application pending·0 cites
- 1751US7846574B2Positive electrode plate for alkaline storage battery and method for producing the samePANOSONIC CORP·Filed 2005·Granted Dec 7, 2010·0 cites·7 claims
- 1851US7455930B2Battery and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Nov 25, 2008·1 cites·6 claims
- 1950US8785014B2Nickel-metal hydride secondary battery module and secondary battery module manufacturing methodHAMADA SHINJI·Filed 2008·Granted Jul 22, 2014·0 cites·2 claims
- 2050US8039143B2Electrode unit for prismatic battery, prismatic battery, and method of manufacturing electrode unit for prismatic batteryPANASONIC EV ENERGY CO LTD·Filed 2006·Granted Oct 18, 2011·0 cites·13 claims
- 2150US7842413B2Rechargeable battery to reduce internal resistance and method of manufacturing the samePANASONIC EV ENERGY CO LTD·Filed 2006·Granted Nov 30, 2010·0 cites·9 claims
- 2249US2007092791A1Rechargeable battery, method for manufacturing rechargeable battery, and collector plate for rechargeable batteryPANASONIC EV ENERGY CO LTD·Filed 2006·Application pending·0 cites
- 2345USD472207SBatteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 25, 2003·5 cites·1 claims
- 2444US2001026891A1Nickel positive electrode active material and nickel metal hydride storage batteryFiled 2001·Application pending·0 cites
- 2544US2005048365A1Battery and manufacturing method thereofMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Application pending·0 cites
- 2642US2004061476A1Prismatic batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Application pending·0 cites
- 2735US6097176AMethod for managing back-up power sourceMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1998·Granted Aug 1, 2000·12 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Hideki Kasahara files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →