Assignee
FUJIKAWA MASATO
JP·9 granted patents·11 pending applications·58 citations·filing 2006–2011
Top patents by PatentIndex Score
20 records- 0195US8163409B2Evaluation method for safety upon battery internal short circuit, evaluation device for safety upon battery internal short circuit, battery, battery pack, and manufacturing method for battery and battery packFUJIKAWA MASATO·Filed 2007·Granted Apr 24, 2012·34 cites·49 claims
- 0290US8168314B2Method for evaluating internal short-circuit of battery, device for evaluating internal short-circuit of battery, battery, battery pack and their manufacturing methodsFUJIKAWA MASATO·Filed 2007·Granted May 1, 2012·10 cites·39 claims
- 0382US8426048B2Battery pack, electronic apparatus equipped with the same and electronic apparatus equipped with battery housing partFUJIKAWA MASATO·Filed 2009·Granted Apr 23, 2013·4 cites·19 claims
- 0480US8455132B2Lithium ion secondary battery and charge system thereforFUJIKAWA MASATO·Filed 2007·Granted Jun 4, 2013·4 cites·13 claims
- 0578US9293794B2Battery moduleFUJIKAWA MASATO·Filed 2011·Granted Mar 22, 2016·2 cites·3 claims
- 0678US8389153B2BatteryFUJIKAWA MASATO·Filed 2009·Granted Mar 5, 2013·3 cites·8 claims
- 0774US8088510B2Lithium secondary battery comprising double-structured battery caseFUJIKAWA MASATO·Filed 2010·Granted Jan 3, 2012·1 cites·6 claims
- 0858US8530072B2Lithium secondary battery having porous heat resistant layer between electrodesFUJIKAWA MASATO·Filed 2007·Granted Sep 10, 2013·0 cites·6 claims
- 0956US2011052971A1BatteryFUJIKAWA MASATO·Filed 2009·Application pending·0 cites
- 1055US2006286438A1Lithium secondary batteryFUJIKAWA MASATO·Filed 2006·Application pending·0 cites
- 1152US2010112442A1Electrode for electrochemical device and electrochemical device using the sameFUJIKAWA MASATO·Filed 2008·Application pending·0 cites
- 1252US2009042097A1Negative electrode current collector for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary batteryFUJIKAWA MASATO·Filed 2008·Application pending·0 cites
- 1352US2009104515A1Lithium secondary batteryFUJIKAWA MASATO·Filed 2008·Application pending·0 cites
- 1448US8329334B2Lithium secondary batteryFUJIKAWA MASATO·Filed 2006·Granted Dec 11, 2012·0 cites·6 claims
- 1547US2006222943A1Cylindrical lithium secondary batteryFUJIKAWA MASATO·Filed 2006·Application pending·0 cites
- 1646US2012282503A1Electric deviceFUJIKAWA MASATO·Filed 2011·Application pending·0 cites
- 1745US2012315548A1Lithium secondary batteryFUJIKAWA MASATO·Filed 2010·Application pending·0 cites
- 1844US2012321965A1Lithium ion secondary batteryFUJIKAWA MASATO·Filed 2011·Application pending·0 cites
- 1943US2012155001A1Secondary battery and portable electronic deviceFUJIKAWA MASATO·Filed 2010·Application pending·0 cites
- 2043US2010273033A1Secondary batteryFUJIKAWA MASATO·Filed 2010·Application pending·0 cites
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