Inventor · disambiguated record
Hidetoshi Honbo
Also filed as: HONBO HIDETOSHI
20 granted patents·9 pending applications·325 citations·filing 1994–2020
95Inventor score
Top patents by PatentIndex Score
29 records- 0194US6030726ALithium secondary battery having negative electrode of carbon material which bears metalsHITACHI LTD·Filed 1997·Granted Feb 29, 2000·109 cites·15 claims
- 0284US8211571B2Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell negative electrode and method for manufacturing same, and lithium secondary cellTAKEI KOUICHI·Filed 2010·Granted Jul 3, 2012·5 cites·10 claims
- 0382US5541022AComposite anode for nonaqueous secondary battery and method for producing the sameHITACHI LTD·Filed 1994·Granted Jul 30, 1996·65 cites·7 claims
- 0480US8778533B2Lithium secondary batteryIWAYASU NORIO·Filed 2011·Granted Jul 15, 2014·4 cites·9 claims
- 0569US7829222B2Artificial graphite particles and method for manufacturing same, nonaqueous electrolyte secondary cell, negative electrode and method for manufacturing same, and lithium secondary cellHITACHI CHEMICAL CO LTD·Filed 2002·Granted Nov 9, 2010·7 cites·19 claims
- 0663US6268086B1Non-aqueous secondary battery and a method of manufacturing graphite powderHITACHI LTD·Filed 1996·Granted Jul 31, 2001·18 cites·20 claims
- 0762US8309265B2Electrolyte membrane for fuel cells, its production and fuel cell using the sameMIYAUCHI AKIHIRO·Filed 2004·Granted Nov 13, 2012·8 cites·18 claims
- 0858US2006228630A1Non-aqueous secondary battery having negative electrode including graphite powderHONBO HIDETOSHI·Filed 2006·Application pending·0 cites
- 0956US6083645ASecondary battery using system and material for negative electrode of secondary batteryHITACHI LTD·Filed 1998·Granted Jul 4, 2000·24 cites·8 claims
- 1055US2005208377A1Non-aqueous secondary battery having negative electrode including graphite powderHONBO HIDETOSHI·Filed 2005·Application pending·0 cites
- 1155US2009162751A1Lithium ion secondary batteryHITACHI VEHICLE ENERGY LTD·Filed 2008·Application pending·0 cites
- 1254US2023071493A1Negative electrode for secondary cell, secondary cell, and negative electrode material for secondary cellSHOWA DENKO MATERIALS CO LTD·Filed 2020·Application pending·0 cites
- 1352US5679477AApparatus for treatment of a battery containing alkali metalHITACHI LTD·Filed 1996·Granted Oct 21, 1997·11 cites·11 claims
- 1451US2009214951A1Lithium secondary batteryHITACHI LTD·Filed 2009·Application pending·0 cites
- 1549US6002220AElectric power storage air-conditioning systemHITACHI LTD·Filed 1997·Granted Dec 14, 1999·26 cites·10 claims
- 1647US5628973ALithium cell treating method and lithium cell treating apparatusHITACHI LTD·Filed 1994·Granted May 13, 1997·9 cites·16 claims
- 1746US6835215B2Non-aqueous secondary battery and a method of manufacturing graphite powderHITACHI LTD·Filed 2001·Granted Dec 28, 2004·0 cites·10 claims
- 1846US5612150AMethod and apparatus for treatment of a battery containing alkali metalHITACHI LTD·Filed 1995·Granted Mar 18, 1997·13 cites·15 claims
- 1946US2001049059A1Non-aqueous secondary battery having negative electrode including graphite powderFiled 2001·Application pending·0 cites
- 2044US8765310B2Nonaqueous electrolytic solution and nonaqueous electrolyte secondary battery using the sameZHAO JINBAO·Filed 2011·Granted Jul 1, 2014·0 cites·9 claims
- 2144US8735004B2Overcharge inhibitor, and nonaqueous electrolyte solution and secondary battery using the sameZHAO JINBAO·Filed 2010·Granted May 27, 2014·0 cites·13 claims
- 2244US6383467B1Non-aqueous secondary battery and a method of manufacturing graphite powderHITACHI LTD·Filed 1999·Granted May 7, 2002·10 cites·15 claims
- 2343US7273681B2Non-aqueous secondary battery having negative electrode including graphite powderHITACHI LTD·Filed 2004·Granted Sep 25, 2007·0 cites·12 claims
- 2442US2012141846A1Lithium secondary batteryIWAYASU NORIO·Filed 2011·Application pending·0 cites
- 2541US5714129ALithium cell treating methodHITACHI LTD·Filed 1996·Granted Feb 3, 1998·8 cites·8 claims
- 2641US2012142880A1Lithium secondary batteryIWAYASU NORIO·Filed 2011·Application pending·0 cites
- 2736US5597526ALithium cell treating apparatusHITACHI LTD·Filed 1995·Granted Jan 28, 1997·4 cites·13 claims
- 2835US5879829ALithium cell treating apparatusHITACHI LTD·Filed 1997·Granted Mar 9, 1999·4 cites·12 claims
- 2935US2012121947A1Lithium secondary batteryIWAYASU NORIO·Filed 2011·Application pending·0 cites
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