Assignee
FURUKAWA BATTERY CO LTD
JP·64 granted patents·29 pending applications·846 citations·filing 1976–2024
Top patents by PatentIndex Score
93 records- 0189US4374187ACover apparatus in monoblock storage batteryFURUKAWA BATTERY CO LTD·Filed 1978·Granted Feb 15, 1983·49 cites·10 claims
- 0277US4724190AStorage batteryFURUKAWA BATTERY CO LTD·Filed 1986·Granted Feb 9, 1988·49 cites·9 claims
- 0377US2025158017A1Magnesium secondary battery and method for manufacturing magnesium secondary batteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 0477US2025158108A1Magnesium secondary battery and method for manufacturing magnesium secondary batteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 0576US2025015422A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 0675US5665483ASealed storage batteryFURUKAWA BATTERY CO LTD·Filed 1996·Granted Sep 9, 1997·49 cites·11 claims
- 0775US4207385AClosed type alkaline storage batteryFURUKAWA BATTERY CO LTD·Filed 1979·Granted Jun 10, 1980·21 cites·3 claims
- 0875US2025015471A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 0975US2025015470A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 1074US5716734APocket type separator for electrode plate of storage batteryFURUKAWA BATTERY CO LTD·Filed 1992·Granted Feb 10, 1998·49 cites·3 claims
- 1174US2024234980A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 1274US2024213545A1Bipolar Lead-Acid Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 1373US11158861B2Positive electrode grid body for lead-acid battery, and lead-acid batteryFURUKAWA BATTERY CO LTD·Filed 2020·Granted Oct 26, 2021·1 cites·14 claims
- 1473US5470676ALead-acid storage battery containing pocket-type electrode assemblyFURUKAWA BATTERY CO LTD·Filed 1994·Granted Nov 28, 1995·45 cites·12 claims
- 1573US2024250312A1Bipolar Storage Battery, Method For Manufacturing Bipolar Storage Battery, And Bipolar Lead-Acid Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 1672US5291118ADevice for detecting connection or disconnection of a battery to an electric chargerFURUKAWA BATTERY CO LTD·Filed 1992·Granted Mar 1, 1994·43 cites·2 claims
- 1772US2024021841A1Current Collector Sheet For Lead-Acid Storage Battery, Lead-Acid Storage Battery, And Bipolar Lead-Acid Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 1872US2024014405A1Current Collector Sheet For Lead-Acid Storage Battery, Lead-Acid Storage Battery, And Bipolar Lead-Acid Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 1972US2024204263A1Bipolar Storage Battery And Manufacturing Method for Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 2070US6737192B2Terminal structure of storage batteryFURUKAWA BATTERY CO LTD·Filed 2002·Granted May 18, 2004·13 cites·19 claims
- 2170US2025293236A1Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batteryFURUKAWA BATTERY CO LTD·Filed 2024·Application pending·0 cites
- 2270US2023361312A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 2370US2024113338A1Lithium ion secondary batteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 2469US5508121ANickel hydroxide electrode for use in an alkaline secondary batteryFURUKAWA BATTERY CO LTD·Filed 1994·Granted Apr 16, 1996·42 cites·9 claims
- 2567US7862931B2Lead-based alloy for lead-acid battery, substrate for lead-acid battery and lead-acid batteryFURUKAWA BATTERY CO LTD·Filed 2004·Granted Jan 4, 2011·11 cites·9 claims
- 2667US2024055671A1Bipolar Lead-Acid Storage Battery And Method For Manufacturing Bipolar Lead-Acid Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 2766US2024021883A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 2866US2024021886A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 2966US2023016319A1Positive electrode for lithium ion secondary battery and lithium ion secondary batteryFURUKAWA BATTERY CO LTD·Filed 2022·Application pending·0 cites
- 3066US2024021884A1Bipolar Storage BatteryFURUKAWA BATTERY CO LTD·Filed 2023·Application pending·0 cites
- 3165US2024186494A1Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary batteryFURUKAWA BATTERY CO LTD·Filed 2022·Application pending·0 cites
- 3264US6838883B2Method and system for monitoring state of lead acid batteryFURUKAWA BATTERY CO LTD·Filed 2002·Granted Jan 4, 2005·7 cites·40 claims
- 3364US6048372AMethod of producing an electrode plate used for a lithium secondary battery and a lithium secondary batteryFURUKAWA BATTERY CO LTD·Filed 1998·Granted Apr 11, 2000·41 cites·2 claims
- 3464US2022223840A1Lithium secondary batteryFURUKAWA BATTERY CO LTD·Filed 2022·Application pending·0 cites
- 3563US9337488B2Method of manufacturing a multicomponent system lithium phosphate compound particle having an olivine structureFURUKAWA BATTERY CO LTD·Filed 2014·Granted May 10, 2016·0 cites·4 claims
- 3662US5212025AStorage battery for automobilesFURUKAWA BATTERY CO LTD·Filed 1991·Granted May 18, 1993·36 cites·3 claims
- 3762US2009172932A1Method of manufacturing a lead or a lead alloy plate lattice for a lead-acid batteryFURUKAWA BATTERY CO LTD·Filed 2009·Application pending·0 cites
- 3861US6765173B2Laser welding jigFURUKAWA BATTERY CO LTD·Filed 2003·Granted Jul 20, 2004·7 cites·2 claims
- 3959US5140126AResistance welding method and resistance welding device for lead acid batteryFURUKAWA BATTERY CO LTD·Filed 1989·Granted Aug 18, 1992·16 cites·5 claims
- 4057US4031294ASplash-proof device for use in a storage batteryFURUKAWA BATTERY CO LTD·Filed 1976·Granted Jun 21, 1977·13 cites·6 claims
- 4156US6533862B2Pasting machine for an active paste for a lead batteryFURUKAWA BATTERY CO LTD·Filed 2001·Granted Mar 18, 2003·8 cites·4 claims
- 4256US6258483B1Method for manufacturing positive pole active material for alkaline secondary battery, paste nickel pole, and alkaline secondary battery and method for manufacturing thereofFURUKAWA BATTERY CO LTD·Filed 1998·Granted Jul 10, 2001·20 cites·7 claims
- 4356US4939047AMolded saddle for storage battery plates, storage battery container, and storage batteryFURUKAWA BATTERY CO LTD·Filed 1989·Granted Jul 3, 1990·17 cites·4 claims
- 4456US2005066498A1Method of manufacturing lead or lead alloy plate lattice for lead-acid battery and lead-acid batteryFURUKAWA BATTERY CO LTD·Filed 2004·Application pending·0 cites
- 4555US5514497APaste nickel electrode plate and a storage battery including an electroconductive materialFURUKAWA BATTERY CO LTD·Filed 1995·Granted May 7, 1996·11 cites·10 claims
- 4652US12463257B2Liquid-type lead storage batteryFURUKAWA BATTERY CO LTD·Filed 2021·Granted Nov 4, 2025·0 cites·15 claims
- 4752US4337302ASealing means for terminal section of sealed type storage batteryFURUKAWA BATTERY CO LTD·Filed 1981·Granted Jun 29, 1982·15 cites·2 claims
- 4852US2009293997A1Method for producing lead-base alloy grid for lead-acid batteryFURUKAWA BATTERY CO LTD·Filed 2009·Application pending·0 cites
- 4951US6960408B1Method of producing lead storage batteries and jig for production thereofFURUKAWA BATTERY CO LTD·Filed 2000·Granted Nov 1, 2005·5 cites·20 claims
- 5051US5846674AElectrode for rechargeable battery with nonaqueous electrolyte and process for producing the sameFURUKAWA BATTERY CO LTD·Filed 1997·Granted Dec 8, 1998·21 cites·19 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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