Assignee
NEC TOKIN TOCHIGI LTD
JP·9 granted patents·5 pending applications·356 citations·filing 2000–2005
Top patents by PatentIndex Score
14 records- 0191US6608468B2Battery pack compensating a cell voltage, a charge and discharge current and temperature data, by using a built-in CPU for the battery packNEC TOKIN TOCHIGI LTD·Filed 2001·Granted Aug 19, 2003·245 cites·7 claims
- 0288US6930467B2Multi-series connection type battery cell pack for reducing self-consumption over a long period of timeNEC TOKIN TOCHIGI LTD·Filed 2002·Granted Aug 16, 2005·34 cites·9 claims
- 0377US6593026B1Sealed battery and method for manufacturing sealed batteryNEC TOKIN TOCHIGI LTD·Filed 2000·Granted Jul 15, 2003·19 cites·3 claims
- 0476US6767667B1Sealed batteryNEC TOKIN TOCHIGI LTD·Filed 2000·Granted Jul 27, 2004·33 cites·2 claims
- 0568US6692866B2Lamination type secondary batteryNEC TOKIN TOCHIGI LTD·Filed 2002·Granted Feb 17, 2004·15 cites·18 claims
- 0666US7150936B2Sealed battery and method for manufacturing sealed batteryNEC TOKIN TOCHIGI LTD·Filed 2003·Granted Dec 19, 2006·8 cites·5 claims
- 0744US6864014B2Connecting structure of conductive connecting tab of batteryNEC TOKIN TOCHIGI LTD·Filed 2002·Granted Mar 8, 2005·0 cites·4 claims
- 0843US6977125B2Closed type batteryNEC TOKIN TOCHIGI LTD·Filed 2002·Granted Dec 20, 2005·2 cites·4 claims
- 0943US2005168192A1Battery packNEC TOKIN TOCHIGI LTD·Filed 2005·Application pending·0 cites
- 1042US2003134193A1Closed type batteryNEC TOKIN TOCHIGI LTD·Filed 2003·Application pending·0 cites
- 1142US2003072994A1Battery packNEC TOKIN TOCHIGI LTD·Filed 2002·Application pending·0 cites
- 1242US2003072992A1Battery packNEC TOKIN TOCHIGI LTD·Filed 2002·Application pending·0 cites
- 1337US6400120B2Mutual connection judging circuitNEC TOKIN TOCHIGI LTD·Filed 2001·Granted Jun 4, 2002·0 cites·6 claims
- 1427US2003118903A1Closed type batteryNEC TOKIN TOCHIGI LTD·Filed 2002·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →