Inventor · disambiguated record
Toshikazu Hamamoto
Also filed as: HAMAMOTO TOSHIKAZU
36 granted patents·7 pending applications·555 citations·filing 1975–2013
97Inventor score
Top patents by PatentIndex Score
43 records- 0194US6503662B1Non-aqueous electrolyte and lithium secondary battery using the sameUBE INDUSTRIES·Filed 2000·Granted Jan 7, 2003·62 cites·18 claims
- 0293US6436582B1Non-aqueous electrolyte and lithium secondary battery using the sameUBE INDUSTRIES·Filed 2000·Granted Aug 20, 2002·52 cites·10 claims
- 0392US6632572B1Lithium secondary batterySANYO ELECTRIC CO·Filed 2000·Granted Oct 14, 2003·59 cites·20 claims
- 0490US6927001B1Non-aqueous electrolytic solution and lithium secondary batteryUBE INDUSTRIES·Filed 2000·Granted Aug 9, 2005·39 cites·13 claims
- 0587US6413678B1Non-aqueous electrolyte and lithium secondary battery using the sameUBE INDUSTRIES·Filed 1999·Granted Jul 2, 2002·71 cites·16 claims
- 0687US4078006AProcess for preparing dihydric phenol derivativesUBE INDUSTRIES·Filed 1976·Granted Mar 7, 1978·23 cites·17 claims
- 0783US6479191B1Electrolyte having alkyne derivative and lithium secondary battery using the sameUBE INDUSTRIES·Filed 2000·Granted Nov 12, 2002·28 cites·24 claims
- 0882US6866966B2Non-aqueous secondary battery having enhanced discharge capacity retentionUBE INDUSTRIES·Filed 2001·Granted Mar 15, 2005·21 cites·32 claims
- 0979US7824809B2Electrolyte for non-aqueous cell and non-aqueous secondary cellPANASONIC CORP·Filed 2009·Granted Nov 2, 2010·2 cites·11 claims
- 1075US6033809ALithium secondary battery and electrolyte thereofUBE INDUSTRIES·Filed 1998·Granted Mar 7, 2000·57 cites·16 claims
- 1168US6881522B2Nonaqueous electrolytic solution and lithium secondary batteryUBE INDUSTRIES·Filed 2001·Granted Apr 19, 2005·8 cites·17 claims
- 1267US7132199B2Non-aqueous electrolyte and non-aqueous electrolyte secondary batteryUBE INDUSTRIES·Filed 2001·Granted Nov 7, 2006·7 cites·12 claims
- 1366US7968220B2Non-aqueous electrolytic solution and lithium secondary batteryUBE INDUSTRIES·Filed 2009·Granted Jun 28, 2011·0 cites·6 claims
- 1462US6656642B2Non-aqueous electrolytic solution and lithium secondary batteryUBE INDUSTRIES·Filed 2001·Granted Dec 2, 2003·4 cites·18 claims
- 1561US6699998B2Non-aqueous electrolyte and lithium secondary battery using the sameUBE INDUSTRIES·Filed 2002·Granted Mar 2, 2004·3 cites·7 claims
- 1659US7981552B2Lithium secondary battery and non-aqueous electrolytic solutionUBE INDUSTRIES·Filed 2007·Granted Jul 19, 2011·0 cites·7 claims
- 1759US7976988B2Non-aqueous electrolyte and lithium secondary battery using the sameUBE INDUSTRIES·Filed 2007·Granted Jul 12, 2011·0 cites·3 claims
- 1859US7867657B2Electrolyte for non-aqueous cell and non-aqueous secondary cellPANASONIC CORP·Filed 2010·Granted Jan 11, 2011·0 cites·2 claims
- 1959US6673492B2Electrode material for a secondary cell and its production processUBE INDUSTRIES·Filed 2001·Granted Jan 6, 2004·4 cites·7 claims
- 2059US5308569AProcess for the preparation of aromatic polyimide filmUBE INDUSTRIES·Filed 1991·Granted May 3, 1994·20 cites·6 claims
- 2159US4433162AMethod for preparing an ester of nitroacetic acidUBE INDUSTRIES·Filed 1982·Granted Feb 21, 1984·5 cites·16 claims
- 2259US4072722AProcess for preparing dihydric phenol derivativesUBE INDUSTRIES·Filed 1976·Granted Feb 7, 1978·5 cites·11 claims
- 2358US4677026AResin composition for sealing electronic parts, and hydration-resistant magnesia powder and process for preparation thereofUBE INDUSTRIES·Filed 1986·Granted Jun 30, 1987·14 cites·6 claims
- 2456US6045945AElectrolyte solution for lithium secondary batteryUBE INDUSTRIES·Filed 1998·Granted Apr 4, 2000·26 cites·8 claims
- 2553US8394541B2Lithium secondary battery and non-aqueous electrolytic solutionHAMAMOTO TOSHIKAZU·Filed 2011·Granted Mar 12, 2013·0 cites·9 claims
- 2650US2006024585A1Non-aqueous electrolytic solution and lithium secondary batteryHAMAMOTO TOSHIKAZU·Filed 2005·Application pending·0 cites
- 2749US4766162AResin composition for sealing electronic parts, and hydration-resistant magnesia powder and process for preparation thereofUBE INDUSTRIES·Filed 1987·Granted Aug 23, 1988·7 cites·12 claims
- 2848US4013727AProcess for preparing hydroxyphenyl ethersUBE INDUSTRIES·Filed 1975·Granted Mar 22, 1977·3 cites·16 claims
- 2948US2004121240A1Non-aqueous electrolyte and lithium secondary battery using the sameUBE INDUSTRIES·Filed 2003·Application pending·0 cites
- 3046US2003118912A1Electrolytic solution for non-aqueous type battery and non-aqueous type secondary batteryFiled 2001·Application pending·0 cites
- 3146US2002001756A1Non-aqueous electrolytic solution and lithium secondary batteryUBE INDUSTRIES·Filed 2001·Application pending·0 cites
- 3245US2004028996A1Lithium secondary cell and nonaqueous electrolyteFiled 2001·Application pending·0 cites
- 3344US9346117B2Method of manufacturing an integrated memberFCC KK·Filed 2013·Granted May 24, 2016·0 cites·3 claims
- 3443US7691539B2Non-aqueous secondary battery having increased discharge capacity retentionUBE INDUSTRIES·Filed 2003·Granted Apr 6, 2010·0 cites·9 claims
- 3542US5728890AProcess for producing a cycloalkanol and cycloalkanoneUBE INDUSTRIES·Filed 1995·Granted Mar 17, 1998·9 cites·7 claims
- 3641US6216557B1Push rod, and process for producing the sameHONDA MOTOR CO LTD·Filed 1995·Granted Apr 17, 2001·10 cites·3 claims
- 3740US2003148190A1Non-aqueous electrolyte and lithium secondary battery using the sameFiled 2000·Application pending·0 cites
- 3839US6413677B1Lithium secondary battery electrolyte and lithium secondary battery using the sameUBE INDUSTRIES·Filed 1999·Granted Jul 2, 2002·9 cites·8 claims
- 3939US4376080AProcess for preparing malononitrileUBE INDUSTRIES·Filed 1981·Granted Mar 8, 1983·1 cites·20 claims
- 4032US6139991AElectrolyte solution for lithium secondary battery and lithium secondary battery using the sameUBE INDUSTRIES·Filed 1998·Granted Oct 31, 2000·6 cites·14 claims
- 4131US6791823B2Electrolysis solution for electrolytic capacitorsUBE INDUSTRIES·Filed 2002·Granted Sep 14, 2004·0 cites·28 claims
- 4230US4898131AValve actuating mechanism for internal combustion mechanismHONDA MOTOR CO LTD·Filed 1989·Granted Feb 6, 1990·0 cites·3 claims
- 4328US2004000213A1CamshaftFiled 2003·Application pending·0 cites
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