Inventor · disambiguated record
Masato Iwanaga
Also filed as: IWANAGA MASATO
15 granted patents·12 pending applications·58 citations·filing 2002–2013
90Inventor score
Top patents by PatentIndex Score
27 records- 0182US8018233B2Evaluation method of separator for nonaqueous electrolyte battery, and nonaqueous electrolyte batterySANYO ELECTRIC CO·Filed 2008·Granted Sep 13, 2011·6 cites·5 claims
- 0281US7745057B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2008·Granted Jun 29, 2010·4 cites·9 claims
- 0380US8053109B2Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2008·Granted Nov 8, 2011·4 cites·12 claims
- 0475US7368203B2Nonaqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2003·Granted May 6, 2008·16 cites·11 claims
- 0574US6869725B2Sealed batterySANYO ELECTRIC CO·Filed 2002·Granted Mar 22, 2005·17 cites·11 claims
- 0673US8021787B2High-voltage charge type nonaqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2007·Granted Sep 20, 2011·2 cites·8 claims
- 0772US8026000B2Nonaqueous electrolyte secondary battery, nonaqueous electrolyte, and charging method thereforSANYO ELECTRIC CO·Filed 2007·Granted Sep 27, 2011·2 cites·5 claims
- 0871US8021786B2Non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2008·Granted Sep 20, 2011·2 cites·9 claims
- 0970US8444717B2Method for evaluating battery safety under internal short-circuit condition, battery and battery pack whose safety is identified by internal short-circuit safety evaluation method, and method for producing the sameKASAMATSU SHINJI·Filed 2008·Granted May 21, 2013·2 cites·6 claims
- 1068US8349483B2Non aqueous electrolyte secondary battery having multilayer polyolefin membrane and electrolyte containing dinitrile compoundSANYO ELECTRIC CO·Filed 2011·Granted Jan 8, 2013·1 cites·4 claims
- 1163US8597829B2Nonaqueous electrolyte secondary battery with rolled electrode assemblyKAIDUKA ATSUSHI·Filed 2010·Granted Dec 3, 2013·2 cites·5 claims
- 1251US2008261117A1Non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2008·Application pending·0 cites
- 1348US7704640B2Non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2006·Granted Apr 27, 2010·0 cites·3 claims
- 1448US2015303520A1Non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2013·Application pending·0 cites
- 1546US7604901B2Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2003·Granted Oct 20, 2009·0 cites·4 claims
- 1646US2005064295A1Non-aqueous electrolyte batterySANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 1744US8338030B2Non-aqueous electrolyte secondary batteryIWANAGA MASATO·Filed 2006·Granted Dec 25, 2012·0 cites·5 claims
- 1843US2008081263A1Nonaqueous electrolyte secondary batterySAISHO KEIJI·Filed 2007·Application pending·0 cites
- 1943US2011223489A1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2011·Application pending·0 cites
- 2042US2007178380A1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 2142US2014011068A1Non-aqueous electrolyte secondary batteryYAMASHITA NORIKO·Filed 2012·Application pending·0 cites
- 2241US2015188107A1Non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2013·Application pending·0 cites
- 2341US2012231344A1Non-aqueous electrolyte secondary batteryOKUSHI KOJI·Filed 2010·Application pending·0 cites
- 2441US2013323570A1Nonaqueous electrolyte secondary batteryIWANAGA MASATO·Filed 2012·Application pending·0 cites
- 2537US8119293B2Non-aqueous electrolyte secondary cellIWANAGA MASATO·Filed 2010·Granted Feb 21, 2012·0 cites·2 claims
- 2637US2014017526A1Non-aqueous electrolyte secondary battery systemIWANAGA MASATO·Filed 2012·Application pending·0 cites
- 2736US2010248022A1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →