Inventor · disambiguated record
Ryuji Ohshita
Also filed as: OHSHITA RYUJI
40 granted patents·3 pending applications·1,634 citations·filing 1996–2011
98Inventor score
Top patents by PatentIndex Score
43 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
- 0498US6489055B1Lithium secondary batterySANYO ELECTRIC CO·Filed 2000·Granted Dec 3, 2002·127 cites·19 claims
- 0597US7410728B1Electrode for lithium batteries and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Aug 12, 2008·106 cites·22 claims
- 0697US7241533B1Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Jul 10, 2007·96 cites·44 claims
- 0797US6040090APositive electrode material for use in non-aqueous electrolyte battery, process for preparing the same, and non-aqueous electrolyte batterySANYO ELECTRIC CO·Filed 1998·Granted Mar 21, 2000·136 cites·18 claims
- 0896US7794881B1Electrode for lithium batteries and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Sep 14, 2010·75 cites·36 claims
- 0994US7309548B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2004·Granted Dec 18, 2007·47 cites·19 claims
- 1093US6746800B1Nonaqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2000·Granted Jun 8, 2004·55 cites·22 claims
- 1192US6355379B1Polymer electrolyte batteries having improved electrode/electrolyte interfaceSANYO ELECTRIC CO·Filed 2000·Granted Mar 12, 2002·44 cites·12 claims
- 1288US7476469B2Lithium secondary batterySANTO ELECTRIC CO LTD·Filed 2002·Granted Jan 13, 2009·45 cites·18 claims
- 1385US6800400B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2002·Granted Oct 5, 2004·24 cites·10 claims
- 1485US6337158B1Lithium secondary batterySANYO ELECTRIC CO·Filed 1999·Granted Jan 8, 2002·49 cites·20 claims
- 1583US7258948B2Non-aqueous electrolyte secondary battery and manufacturing methods of an electrode used thereinSANYO ELECTRIC CO·Filed 2004·Granted Aug 21, 2007·24 cites·8 claims
- 1683US6316145B1Non-aqueous electrolyte battery and charging method thereforSANYO ELECTRIC CO·Filed 1998·Granted Nov 13, 2001·68 cites·7 claims
- 1781US6436577B1Non-aqueous electrolytic secondary cellSANYO ELECTRIC CO·Filed 1998·Granted Aug 20, 2002·66 cites·8 claims
- 1880US7160646B2Electrode for lithium secondary battery and lithium secondary batterySANYO ELECTRIC CO·Filed 2002·Granted Jan 9, 2007·19 cites·22 claims
- 1980US7122279B2Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2001·Granted Oct 17, 2006·19 cites·37 claims
- 2079US6511776B1Polymer electrolyte battery and polymer electrolyteSANYO ELECTRIC CO·Filed 2000·Granted Jan 28, 2003·17 cites·31 claims
- 2179US6482546B1Rechargeable lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Nov 19, 2002·13 cites·21 claims
- 2277US9935339B2Nonaqueous electrolyte secondary batteryYOSHIDA SATOSHI·Filed 2011·Granted Apr 3, 2018·2 cites·6 claims
- 2377US6746802B2Electrode for lithium secondary battery and lithium secondary batterySANYO ELECTRIC CO·Filed 2002·Granted Jun 8, 2004·14 cites·7 claims
- 2475US7368203B2Nonaqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2003·Granted May 6, 2008·16 cites·11 claims
- 2569US6916581B2Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2002·Granted Jul 12, 2005·8 cites·13 claims
- 2668US6764791B2Rechargeable lithium batterySANYO ELECTRIC CO·Filed 2001·Granted Jul 20, 2004·7 cites·9 claims
- 2767US8298702B2Spiral electrode rectangular batteryMORIMOTO TAKUYA·Filed 2006·Granted Oct 30, 2012·2 cites·18 claims
- 2864US6746801B2Electrode for lithium secondary battery and lithium secondary batterySANYO ELECTRIC CO·Filed 2001·Granted Jun 8, 2004·5 cites·9 claims
- 2964US6677081B2Positive electrode active material for non-aqueous electrolyte secondary batterySANYO ELECTRIC CO·Filed 2001·Granted Jan 13, 2004·5 cites·4 claims
- 3062US6114070ALithium secondary batterySANYO ELECTRIC CO·Filed 1998·Granted Sep 5, 2000·32 cites·14 claims
- 3158US7258950B2Electrode for rechargeable lithium battery and rechargeable lithium batterySANYO ELECTRIC CO·Filed 2001·Granted Aug 21, 2007·3 cites·12 claims
- 3256US6716556B2Nonaqueous electrolyte rechargeable batterySANYO ELECTRIC CO·Filed 2001·Granted Apr 6, 2004·2 cites·11 claims
- 3348US7704640B2Non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2006·Granted Apr 27, 2010·0 cites·3 claims
- 3446US7163565B2Electrode plate for secondary battery, method of manufacturing the same, and secondary battery using the sameSANYO ELECTRIC CO·Filed 2004·Granted Jan 16, 2007·3 cites·14 claims
- 3546US6428926B2Sealed batterySANYO ELECTRIC CO·Filed 2001·Granted Aug 6, 2002·0 cites·4 claims
- 3646US2005064295A1Non-aqueous electrolyte batterySANYO ELECTRIC CO·Filed 2004·Application pending·0 cites
- 3743US2011212362A1Non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2011·Application pending·0 cites
- 3840US6444369B1Gelled polymer electrolyte lithium secondary cellSANYO ELECTRIC CO·Filed 1999·Granted Sep 3, 2002·11 cites·4 claims
- 3940US6221533B1Nonaqueous electrolyte batterySANYO ELECTRIC CO·Filed 1999·Granted Apr 24, 2001·10 cites·14 claims
- 4040US2004048161A1Rechargeable battery using nonaqeous electorlyteFiled 2001·Application pending·0 cites
- 4138US6617077B1Polymer electrolyte battery and method of fabricating the sameSANYO ELECTRIC CO·Filed 1999·Granted Sep 9, 2003·8 cites·17 claims
- 4236US6447955B1Lithium secondary battery with a negative electrode of heat-treated natural graphiteSANYO ELECTRIC CO·Filed 1996·Granted Sep 10, 2002·7 cites·10 claims
- 4333US6248139B1Method of manufacturing a sealed batterySANYO ELECTRIC CO·Filed 1999·Granted Jun 19, 2001·4 cites·4 claims
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