Inventor · disambiguated record
Hiroe Nakagawa
Also filed as: NAKAGAWA HIROE
13 granted patents·3 pending applications·218 citations·filing 1992–2018
91Inventor score
Top patents by PatentIndex Score
16 records- 0192US7029793B2Nonaqueous electrolyte lithium secondary cellKANSAI ELECTRIC POWER CO·Filed 2001·Granted Apr 18, 2006·77 cites·8 claims
- 0283US6902848B1Lithium battery including a gel electrolyteYUASA BATTERY CO LTD·Filed 2000·Granted Jun 7, 2005·25 cites·29 claims
- 0382US7691535B2Active substance of positive electrode and non-aqueous electrolyte battery containing the sameGS YUASA CORP·Filed 2003·Granted Apr 6, 2010·23 cites·20 claims
- 0470US5489314AManufacturing method of nickel plate and manufacturing method of alkaline batteryYUASA BATTERY CO LTD·Filed 1992·Granted Feb 6, 1996·32 cites·33 claims
- 0566US8431271B2Positive active material for lithium secondary battery and lithium secondary batteryFUJINO YUKIKO·Filed 2009·Granted Apr 30, 2013·1 cites·4 claims
- 0661US7754388B2Nonaqueous electrolyte and nonaqueous-electrolyte batteryGS YUASA CORP·Filed 2003·Granted Jul 13, 2010·6 cites·14 claims
- 0754US11450888B2Nonaqueous electrolyte and nonaqueous electrolyte energy storage deviceGS YUASA INT LTD·Filed 2018·Granted Sep 20, 2022·0 cites·12 claims
- 0853US10476108B2Non-aqueous electrolyte solution for secondary battery, and secondary batteryMITSUI CHEMICALS INC·Filed 2016·Granted Nov 12, 2019·0 cites·8 claims
- 0952US6358646B1Method of making a flat type lithium secondary battery and electrodeYUASA BATTERY CO LTD·Filed 1999·Granted Mar 19, 2002·11 cites·12 claims
- 1051US6136473AHydrogen absorbing electrode, nickel electrode and alkaline storage batteryYUASA BATTERY CO LTD·Filed 1996·Granted Oct 24, 2000·22 cites·25 claims
- 1151US5935732AHydrogen absorbing electrode and its manufacturing methodYUASA BATTERY CO LTD·Filed 1997·Granted Aug 10, 1999·15 cites·18 claims
- 1245US8153295B2Positive electrode active material and its manufacturing method, positive electrode for lithium secondary cell using same, and lithium secondary cellENDO DAISUKE·Filed 2004·Granted Apr 10, 2012·0 cites·14 claims
- 1345US2010159338A1Nonaqueous electrolyte and nonaqueous-electrolyte batteryGS YUASA CORP·Filed 2010·Application pending·0 cites
- 1444US2007072086A1Nonaqueous electrolyte cellYUASA BATTERY CO LTD·Filed 2004·Application pending·0 cites
- 1543US6673496B1Thin lithium secondary cellYUASA BATTERY CO LTD·Filed 1998·Granted Jan 6, 2004·6 cites·11 claims
- 1639US2003064282A1Battery-use separator, battery-use power generating element and batteryFiled 2001·Application pending·0 cites
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