Inventor · disambiguated record
Yasushi Matsukawa
Also filed as: MATSUKAWA YASUSHI
7 granted patents·1 pending application·92 citations·filing 2005–2021
85Inventor score
Files withPANASONIC EV ENERGY CO LTD4IBI YUUICHI1MATSUKAWA YASUSHI1OKUMURA MOTOYOSHI1PRIMEARTH EV ENERGY CO LTD1
Top patents by PatentIndex Score
8 records- 0189US7884577B2Apparatus for controlling temperature of secondary battery, vehicle battery pack, and system and program for heating secondary batteryPANASONIC EV ENERGY CO LTD·Filed 2007·Granted Feb 8, 2011·16 cites·8 claims
- 0289US7242196B2Power supply controller apparatus for detecting welding of contactorsPANASONIC EV ENERGY CO LTD·Filed 2005·Granted Jul 10, 2007·35 cites·19 claims
- 0388US9166261B2Method for reusing secondary batteryIBI YUUICHI·Filed 2011·Granted Oct 20, 2015·25 cites·6 claims
- 0484US11909249B2Power feeding systemPRIMEARTH EV ENERGY CO LTD·Filed 2021·Granted Feb 20, 2024·2 cites·7 claims
- 0574US9523740B2Method for determining remaining lifetimeOKUMURA MOTOYOSHI·Filed 2012·Granted Dec 20, 2016·3 cites·8 claims
- 0659US7863781B2Power unit and safety circuit having the samePANASONIC EV ENERGY CO LTD·Filed 2008·Granted Jan 4, 2011·5 cites·4 claims
- 0753US8432058B2Power supply deviceMATSUKAWA YASUSHI·Filed 2008·Granted Apr 30, 2013·6 cites·11 claims
- 0846US2007212598A1Apparatus for controlling temperature of secondary battery, vehicle battery pack, and computer-readable medium storing program for controlling temperature of secondary batteryPANASONIC EV ENERGY CO LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →