Inventor · disambiguated record
Hiromasa Yagi
Also filed as: YAGI HIROMASA
31 granted patents·4 pending applications·1,204 citations·filing 2000–2025
97Inventor score
Files withSANYO ELECTRIC CO22PANASONIC CORP3PRIME PLANET ENERGY & SOLUTIONS INC2YAGI HIROMASA2HONDA KAZUYOSHI1
Top patents by PatentIndex Score
35 records- 0199US7235330B1Electrode for use in lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Jun 26, 2007·172 cites·37 claims
- 0299US7192673B1Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Mar 20, 2007·200 cites·23 claims
- 0398US7195842B1Electrode for use in lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Mar 27, 2007·93 cites·34 claims
- 0498US6887511B1Method for preparing electrode material for lithium batterySANYO ELECTRIC CO·Filed 2000·Granted May 3, 2005·147 cites·19 claims
- 0598US6685804B1Method for fabricating electrode for rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Feb 3, 2004·145 cites·11 claims
- 0697US7410728B1Electrode for lithium batteries and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Aug 12, 2008·106 cites·22 claims
- 0797US7241533B1Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Jul 10, 2007·96 cites·44 claims
- 0896US7794881B1Electrode for lithium batteries and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Sep 14, 2010·75 cites·36 claims
- 0991US6649033B2Method for producing electrode for lithium secondary batterySANYO ELECTRIC CO·Filed 2002·Granted Nov 18, 2003·42 cites·10 claims
- 1087US7659034B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2004·Granted Feb 9, 2010·29 cites·14 claims
- 1186US10535860B2Nonaqueous electrolyte secondary batteryPANASONIC CORP·Filed 2016·Granted Jan 14, 2020·2 cites·4 claims
- 1284US10644301B2Prismatic secondary battery and assembled battery using the sameSANYO ELECTRIC CO·Filed 2019·Granted May 5, 2020·1 cites·8 claims
- 1383US6534131B1Method for treating carbon film, carbon film and component with carbon filmSANYO ELECTRIC CO·Filed 2000·Granted Mar 18, 2003·26 cites·13 claims
- 1482US9045819B2Method for forming thin film while providing cooling gas to rear surface of substrateHONDA KAZUYOSHI·Filed 2009·Granted Jun 2, 2015·5 cites·12 claims
- 1582US6844113B2Electrode for lithium secondary battery and method for producing the sameSANYO ELECTRIC CO·Filed 2002·Granted Jan 18, 2005·22 cites·11 claims
- 1681US7153611B2Lithium secondary battery and method for manufacturing thereofSANYO ELECTRIC CO·Filed 2003·Granted Dec 26, 2006·18 cites·18 claims
- 1779US2025379258A1Secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 1878US10305084B2Prismatic secondary battery and assembled battery using the sameSANYO ELECTRIC CO·Filed 2016·Granted May 28, 2019·1 cites·21 claims
- 1970US6815003B2Method for fabricating electrode for lithium secondary batterySANYO ELECTRIC CO·Filed 2001·Granted Nov 9, 2004·9 cites·11 claims
- 2068US6764791B2Rechargeable lithium batterySANYO ELECTRIC CO·Filed 2001·Granted Jul 20, 2004·7 cites·9 claims
- 2167US9028922B2Deposition quantity measuring apparatus, deposition quantity measuring method, and method for manufacturing electrode for electrochemical elementYAGI HIROMASA·Filed 2010·Granted May 12, 2015·1 cites·13 claims
- 2266US8603196B2Lithium secondary battery manufacturing method comprising forming lithium metal layer and lithium secondary batteryYAGI HIROMASA·Filed 2009·Granted Dec 10, 2013·1 cites·7 claims
- 2365US2022320592A1Secondary batteryPRIME PLANET ENERGY & SOLUTIONS INC·Filed 2022·Application pending·0 cites
- 2464US6770175B2Apparatus for and method of forming electrode for lithium secondary cellSANYO ELECTRIC CO·Filed 2002·Granted Aug 3, 2004·5 cites·23 claims
- 2562US11404699B2Electrode for secondary battery and secondary battery using samePANASONIC CORP·Filed 2019·Granted Aug 2, 2022·0 cites·8 claims
- 2657US11245148B2Nonaqueous electrolyte secondary battery and battery modulePANASONIC IP MAN CO LTD·Filed 2018·Granted Feb 8, 2022·0 cites·8 claims
- 2754US6899918B2Method for manufacturing electrode for lithium secondary batterySANYO ELECTRIC CO·Filed 2003·Granted May 31, 2005·1 cites·8 claims
- 2853US2011070492A1Electrode for a lithium secondary battery and lithium secondary battery equipped with sameYAMAMOTO TAISUKE·Filed 2009·Application pending·0 cites
- 2952US10243195B2Nonaqueous electrolyte secondary batteryPANASONIC CORP·Filed 2016·Granted Mar 26, 2019·0 cites·5 claims
- 3052US7727580B2Method of manufacturing electrode for lithium secondary batteriesSANYO ELECTRIC CO·Filed 2006·Granted Jun 1, 2010·0 cites·8 claims
- 3148US7897284B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2006·Granted Mar 1, 2011·0 cites·15 claims
- 3247US8668895B2Purifying method for metallic silicon and manufacturing method of silicon ingotKAMIYAMA YUMA·Filed 2008·Granted Mar 11, 2014·0 cites·10 claims
- 3344US8609279B2Lithium secondary battery and method for producing sameJITO DAIZO·Filed 2004·Granted Dec 17, 2013·0 cites·22 claims
- 3442US11316235B2Prismatic secondary battery, assembled battery using the same and method of producing the sameSANYO ELECTRIC CO·Filed 2016·Granted Apr 26, 2022·0 cites·19 claims
- 3540US2004048161A1Rechargeable battery using nonaqeous electorlyteFiled 2001·Application pending·0 cites
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