Inventor · disambiguated record
Mikitaka Tamai
Also filed as: TAMAI MIKITAKA
27 granted patents·1 pending application·1,372 citations·filing 1993–2013
97Inventor score
Top patents by PatentIndex Score
28 records- 0197US5442274ARechargeable battery charging methodSANYO ELECTRIC CO·Filed 1993·Granted Aug 15, 1995·374 cites·15 claims
- 0294US6492058B1Battery packSANYO ELECTRIC CO·Filed 2000·Granted Dec 10, 2002·128 cites·22 claims
- 0392US9030167B2Power source apparatusYAMAGUCHI MASAO·Filed 2011·Granted May 12, 2015·30 cites·14 claims
- 0487US7974796B2Fully-charged battery capacity detection methodSANYO ELECTRIC CO·Filed 2008·Granted Jul 5, 2011·15 cites·18 claims
- 0583US6605922B2Battery pack provided with authentication circuitrySANYO ELECTRIC CO·Filed 2002·Granted Aug 12, 2003·56 cites·15 claims
- 0682US5477124ACircuit to prevent excessive rechargeable battery dischargeSANYO ELECTRIC CO·Filed 1994·Granted Dec 19, 1995·89 cites·12 claims
- 0781US5477130ABattery pack with short circuit protectionSANYO ELECTRIC CO·Filed 1994·Granted Dec 19, 1995·82 cites·17 claims
- 0880US5747969AMethod of charging a rechargeable battery with pulses of a predetermined amount of chargeSANYO ELECTRIC CO·Filed 1996·Granted May 5, 1998·86 cites·35 claims
- 0980US5557192ACharging apparatus with a compensation circuitSANYO ELECTRIC CO·Filed 1994·Granted Sep 17, 1996·78 cites·11 claims
- 1077US7408325B2Battery charging methodSANYO ELECTRIC CO·Filed 2004·Granted Aug 5, 2008·36 cites·10 claims
- 1171US5828202ABattery apparatusSANYO ELECTRIC CO·Filed 1997·Granted Oct 27, 1998·56 cites·28 claims
- 1270US7396600B2Battery packSANYO ELECTRIC CO·Filed 2004·Granted Jul 8, 2008·10 cites·13 claims
- 1369US5585994ABattery over-current protection circuitSANYO ELECTRIC CO·Filed 1994·Granted Dec 17, 1996·53 cites·7 claims
- 1468US6975095B2Remaining battery capacity computation systemSANYO ELECTRIC CO·Filed 2003·Granted Dec 13, 2005·27 cites·20 claims
- 1566US7642007B2Battery pack and its method of manufactureSANYO ELECTRIC CO·Filed 2002·Granted Jan 5, 2010·7 cites·19 claims
- 1665US9088165B2Contactless method of supplying powerSANYO ELECTRIC CO·Filed 2013·Granted Jul 21, 2015·2 cites·13 claims
- 1762US5637979ARechargeable battery charging method and apparatusSANYO ELECTRIC CO·Filed 1996·Granted Jun 10, 1997·44 cites·14 claims
- 1858US5898293AMethod of preventing battery over-discharge and a battery pack with a battery over-discharge prevention circuitSANYO ELECTRIC CO·Filed 1997·Granted Apr 27, 1999·40 cites·18 claims
- 1957US5705911ACharging circuitSANYO ELECTRIC CO·Filed 1996·Granted Jan 6, 1998·33 cites·21 claims
- 2057US5606240ABattery chargerSANYO ELECTRIC CO·Filed 1995·Granted Feb 25, 1997·34 cites·5 claims
- 2152US7264760B2Method for producing a battery pack and a battery pack produced thereinSANYO ELECTRIC CO·Filed 2003·Granted Sep 4, 2007·1 cites·13 claims
- 2252US5640080ASecondary battery chargerSANYO ELECTRIC CO·Filed 1995·Granted Jun 17, 1997·29 cites·26 claims
- 2351US6686722B2Battery pack containing a circuit breakerSANYO ELECTRIC CO·Filed 2002·Granted Feb 3, 2004·7 cites·27 claims
- 2450US5397974ARechargeable battery overdischarge prevention circuitSANYO ELECTRIC CO·Filed 1994·Granted Mar 14, 1995·23 cites·15 claims
- 2549US7528578B2Power supply apparatusSANYO ELECTRIC CO·Filed 2004·Granted May 5, 2009·5 cites·14 claims
- 2649US5764033ARechargeable battery protection circuitSANYO ELECTRIC CO·Filed 1997·Granted Jun 9, 1998·23 cites·5 claims
- 2743US2013026983A1Battery packYAMAMOTO HIROYOSHI·Filed 2012·Application pending·0 cites
- 2831US6064184ACharging circuit for charging a rechargeable battery and for preventing consumption of rechargeable battery power by the charging circuitSANYO ELECTRIC CO·Filed 1999·Granted May 16, 2000·4 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →