Inventor · disambiguated record
Shinji Hamada
Also filed as: HAMADA SHINJI · TSUJI OSAMI
95 granted patents·7 pending applications·2,432 citations·filing 1977–2016
99Inventor score
Files withMATSUSHITA ELECTRIC INDUSTRIAL CO LTD41TOYOTA MOTOR CO LTD31FUJI PHOTO FILM CO LTD5IKEDA BUSSAN CO5ASAHINA TAKASHI4
Top patents by PatentIndex Score
102 records- 0197US6709783B2Battery pack cooling structureMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Mar 23, 2004·118 cites·4 claims
- 0297US5510203ACell and module battery of sealed alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1994·Granted Apr 23, 1996·160 cites·23 claims
- 0396US7618740B2Cooling device for battery pack and rechargeable batteryTOYOTA MOTOR CO LTD·Filed 2006·Granted Nov 17, 2009·25 cites·3 claims
- 0496US6982131B1Structure for electrode terminals of battery moduleTOYOTA MOTOR CO LTD·Filed 2000·Granted Jan 3, 2006·109 cites·13 claims
- 0596US6780538B2Battery module, and rechargeable battery for constituting the battery moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Aug 24, 2004·69 cites·2 claims
- 0696US6569561B1Battery packMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted May 27, 2003·90 cites·4 claims
- 0796US6555264B1Battery module having a plurality of interconnected batteriesMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 29, 2003·80 cites·9 claims
- 0893US8298700B2Prismatic sealed rechargeable battery, battery module, and battery packASAHINA TAKASHI·Filed 2012·Granted Oct 30, 2012·10 cites·3 claims
- 0993US7150935B2Cooling device for battery pack and rechargeable batteryTOYOTA MOTOR CO LTD·Filed 2003·Granted Dec 19, 2006·43 cites·6 claims
- 1093US6482542B1Integrated sealed secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 19, 2002·56 cites·16 claims
- 1193US6304057B1Structure for fixing electrode plate groups in cells that constitute a battery moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Oct 16, 2001·54 cites·4 claims
- 1293US5800942AStorage battery with ventilation systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Sep 1, 1998·133 cites·14 claims
- 1391US5663007ASealed storage battery and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 2, 1997·114 cites·8 claims
- 1490US8124270B2Prismatic sealed rechargeable battery, battery module, and battery packASAHINA TAKASHI·Filed 2007·Granted Feb 28, 2012·9 cites·8 claims
- 1590US7504799B2Battery packTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 17, 2009·11 cites·12 claims
- 1690US7189474B2Battery packTOYOTA MOTOR CO LTD·Filed 2003·Granted Mar 13, 2007·38 cites·3 claims
- 1789US7807282B2Nickel-metal hydride storage batteryTOYOTA MOTOR CO LTD·Filed 2005·Granted Oct 5, 2010·9 cites·5 claims
- 1889USD548684SStorage batteryTOYOTA MOTOR CO LTD·Filed 2005·Granted Aug 14, 2007·40 cites·1 claims
- 1989US5856041ASealed secondary cellMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jan 5, 1999·98 cites·39 claims
- 2088US4311304APresensitized plate handling deviceFUJI PHOTO FILM CO LTD·Filed 1979·Granted Jan 19, 1982·31 cites·8 claims
- 2186US7914923B2Cell, connected-cell body, and battery module using the samePANASONIC CORP·Filed 2006·Granted Mar 29, 2011·6 cites·5 claims
- 2286US7700229B2Packing, production method of crimp assembly, production method of battery housing lid, and production method of batteryTOYOTA MOTOR CO LTD·Filed 2005·Granted Apr 20, 2010·6 cites·13 claims
- 2386US6914414B2Cooling device for battery pack and rechargeable batteryTOYOTA MOTOR CO LTD·Filed 2003·Granted Jul 5, 2005·27 cites·10 claims
- 2485US6821673B1Battery module, and rechargeable battery for constituting the battery moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Nov 23, 2004·21 cites·8 claims
- 2585US6551741B1Battery moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 22, 2003·26 cites·11 claims
- 2685US6444353B1Integrated sealed secondary batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Sep 3, 2002·28 cites·16 claims
- 2785US5766801ALayer built sealed alkaline storage batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1996·Granted Jun 16, 1998·82 cites·7 claims
- 2884US8182934B2Secondary batteryASAHINA TAKASHI·Filed 2008·Granted May 22, 2012·8 cites·12 claims
- 2984US4183751AStripping and developing process and device thereforFUJI PHOTO FILM CO LTD·Filed 1977·Granted Jan 15, 1980·33 cites·10 claims
- 3083US6033800ABattery container, battery and layer-built batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Mar 7, 2000·75 cites·20 claims
- 3181US6528202B1Safety vent device used in a battery moduleMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 4, 2003·23 cites·23 claims
- 3281US6328604B1Connection structure for battery unitMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Dec 11, 2001·21 cites·20 claims
- 3380US8557429B2Battery pack having battery modules held by holding spacersHAMADA SHINJI·Filed 2006·Granted Oct 15, 2013·5 cites·8 claims
- 3480US6340311B1Structure for connecting a plurality of battery modules to constitute a battery packMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Jan 22, 2002·18 cites·10 claims
- 3579US7291421B2Battery packMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2003·Granted Nov 6, 2007·15 cites·13 claims
- 3679US6833010B2Prismatic battery module and method for manufacturing the sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Dec 21, 2004·17 cites·26 claims
- 3779US4659927AImage transfer apparatus and methodFUJI PHOTO FILM CO LTD·Filed 1985·Granted Apr 21, 1987·35 cites·13 claims
- 3878US6544684B2Prismatic battery and method of manufacturing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Apr 8, 2003·17 cites·8 claims
- 3977US7875375B2Battery module, battery pack, and method for producing the battery moduleTOYOTA MOTOR CO LTD·Filed 2005·Granted Jan 25, 2011·3 cites·24 claims
- 4077US7758994B2Nickel metal hydride storage battery with a safety valve for relieving excess gas pressure in the battery when the safety valve is open, the safety valve having a hydrogen-permeable valve member for allowing hydrogen-gas leakage therethrough when the safety valve is closedTOYOTA MOTOR CO LTD·Filed 2005·Granted Jul 20, 2010·3 cites·12 claims
- 4176US5554455AResealable safety vent and a sealed alkaline rechargeable battery provided with the safety ventMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1995·Granted Sep 10, 1996·56 cites·14 claims
- 4275US6939642B2Prismatic battery module and method for manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2001·Granted Sep 6, 2005·15 cites·2 claims
- 4374US7740978B2Battery packPANASONIC CORP·Filed 2004·Granted Jun 22, 2010·12 cites·18 claims
- 4473US7857867B2Sealed battery and method of manufacturing the sealed batteryTOYOTA MOTOR CO LTD·Filed 2005·Granted Dec 28, 2010·2 cites·18 claims
- 4573US7166390B2Battery module, and rechargeable battery for constituting the battery moduleTOYOTA MOTOR CO LTD·Filed 2004·Granted Jan 23, 2007·8 cites·3 claims
- 4673US6890683B2Sealed prismatic battery and battery moduleTOYOTA MOTOR CO LTD·Filed 2003·Granted May 10, 2005·10 cites·12 claims
- 4772US8859139B2Alkaline storage batteryASAHINA TAKASHI·Filed 2007·Granted Oct 14, 2014·2 cites·2 claims
- 4871US7291423B2Prismatic sealed batteryMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2002·Granted Nov 6, 2007·10 cites·18 claims
- 4971US5580677AUnit battery of sealed alkaline storage battery and battery systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1993·Granted Dec 3, 1996·43 cites·61 claims
- 5071US5447329AAir-bag device including protective sheetIKEDA BUSSAN CO·Filed 1994·Granted Sep 5, 1995·35 cites·5 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shinji Hamada 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 →