Inventor · disambiguated record
Ikuo Yonezu
Also filed as: YONEZU IKUO
85 granted patents·6 pending applications·1,506 citations·filing 1982–2004
99Inventor score
Top patents by PatentIndex Score
91 records- 0195US6808848B2Nonaqueous electrolyte secondary cellsSANYO ELECTRIC CO·Filed 2001·Granted Oct 26, 2004·62 cites·3 claims
- 0294US5229222AFuel cell systemSANYO ELECTRIC CO·Filed 1991·Granted Jul 20, 1993·138 cites·5 claims
- 0393US6730438B2Nonaqueous electrolyte secondary cells and process for fabricating sameSANYO ELECTRIC CO·Filed 2002·Granted May 4, 2004·37 cites·14 claims
- 0492US6653017B2Nonaqueous electrolyte secondary cellsSANYO ELECTRIC CO·Filed 2001·Granted Nov 25, 2003·53 cites·15 claims
- 0592US6645664B2Battery module and container for battery moduleSANYO ELECTRIC CO·Filed 2001·Granted Nov 11, 2003·36 cites·5 claims
- 0691US6692863B1Nonaqueous electrolyte secondary cells and process for fabricating sameSANYO ELECTRIC CO·Filed 2000·Granted Feb 17, 2004·33 cites·2 claims
- 0789US6368749B1Active substances, electrodes, nonaqueous electrolyte secondary cells, and a process for fabricating the active substancesSANYO ELECTRIC CO·Filed 2000·Granted Apr 9, 2002·36 cites·14 claims
- 0888US7273678B2Secondary cellSANYO ELECTRIC CO·Filed 2003·Granted Sep 25, 2007·33 cites·4 claims
- 0988US6899973B2Nonaqueous electrolyte secondary cellsSANYO ELECTRIC CO·Filed 2003·Granted May 31, 2005·25 cites·3 claims
- 1088US4548044AMetal hydride container and metal hydride heat storage systemAGENCY IND SCIENCE TECHN·Filed 1984·Granted Oct 22, 1985·34 cites·1 claims
- 1187US4510759AMetalhydride container and metal hydride heat storage systemAGENCY IND SCIENCE TECHN·Filed 1982·Granted Apr 16, 1985·33 cites·4 claims
- 1286US5366820AFuel cell systemSANYO ELECTRIC CO·Filed 1993·Granted Nov 22, 1994·74 cites·9 claims
- 1385US6537697B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2000·Granted Mar 25, 2003·26 cites·13 claims
- 1485US6197074B1Method of manufacturing a lithium batterySANYO ELECTRIC CO·Filed 2000·Granted Mar 6, 2001·26 cites·2 claims
- 1585US5797269AHydrogen storage containersSANYO ELECTRIC CO·Filed 1997·Granted Aug 25, 1998·45 cites·6 claims
- 1684US6235426B1Nonaqueous electrolyte secondary cell wit PTC current collector tabsSANYO ELECTRIC CO·Filed 1999·Granted May 22, 2001·63 cites·1 claims
- 1783US6458485B2Nonaqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 2001·Granted Oct 1, 2002·20 cites·2 claims
- 1880US6551743B1Nonaqueous secondary batterySANYO ELECTRIC CO·Filed 2000·Granted Apr 22, 2003·21 cites·5 claims
- 1979US6913852B2Battery module and container for battery moduleSANYO ELECTRIC CO·Filed 2002·Granted Jul 5, 2005·13 cites·1 claims
- 2075US6995333B2Process for fabricating nonaqueous electrolyte secondary cellsSANYO ELECTRIC CO·Filed 2003·Granted Feb 7, 2006·9 cites·4 claims
- 2175US6352794B1Lithium rechargeable batterySANYO ELECTRIC CO·Filed 1999·Granted Mar 5, 2002·50 cites·3 claims
- 2275US6270920B1Battery module and container for battery moduleSANYO ELECTRIC CO·Filed 1999·Granted Aug 7, 2001·39 cites·9 claims
- 2373US6383676B1Polymer electrolyte fuel cell deviceSANYO ELECTRIC CO·Filed 2000·Granted May 7, 2002·11 cites·4 claims
- 2471US6869546B1Carbon materials, electrodes and nonaqueous electrolyte secondary cellsSANYO ELECTRIC CO·Filed 2000·Granted Mar 22, 2005·9 cites·74 claims
- 2570US5728483ASystem for storing and utilizing hydrogenSANYO ELECTRIC CO·Filed 1997·Granted Mar 17, 1998·38 cites·7 claims
- 2669US6869718B2Separator used for fuel cell, method for manufacturing the separator, and the fuel cellSANYO ELECTRIC CO·Filed 2001·Granted Mar 22, 2005·8 cites·16 claims
- 2769US6521374B1Lithium secondary cellSANYO ELECTRIC CO·Filed 1999·Granted Feb 18, 2003·41 cites·19 claims
- 2869US6455195B1Hydrogen absorbing alloy electrodes and nickel-metal hydride batteries using the sameSANYO ELECTRIC CO·Filed 2000·Granted Sep 24, 2002·8 cites·10 claims
- 2969US6193765B1Method of manufacturing cylindrical non-aqueous electrolyte secondary cellSANYO ELECTRIC CO·Filed 1998·Granted Feb 27, 2001·43 cites·13 claims
- 3069US5987895AHydrogen storage containersSANYO ELECTRIC CO·Filed 1998·Granted Nov 23, 1999·23 cites·5 claims
- 3168US6764791B2Rechargeable lithium batterySANYO ELECTRIC CO·Filed 2001·Granted Jul 20, 2004·7 cites·9 claims
- 3268US5662729AShaped body of hydrogen absorbing alloy and container packed with hydrogen absorbing alloySANYO ELECTRIC CO·Filed 1995·Granted Sep 2, 1997·15 cites·14 claims
- 3367US6117589ALithium battery with roughened electrode tabSANYO ELECTRIC CO·Filed 1998·Granted Sep 12, 2000·35 cites·2 claims
- 3466US7112228B2Nickel electrode for alkaline storage battery, method of producing nickel electrode for alkaline storage battery, and alkaline storage batterySANYO ELECTRIC CO·Filed 2004·Granted Sep 26, 2006·5 cites·11 claims
- 3566US6610444B2Secondary cell with non-rotatable terminal memberSANYO ELECTRIC CO·Filed 2001·Granted Aug 26, 2003·6 cites·10 claims
- 3664US6475671B1Hydrogen absorbing alloy electrode and nickel-metal hydride batterySANYO ELECTRIC CO·Filed 2000·Granted Nov 5, 2002·5 cites·13 claims
- 3762US5496424AHydrogen absorbing alloy and process for preparing sameSANYO ELECTRIC CO·Filed 1993·Granted Mar 5, 1996·16 cites·6 claims
- 3861US6007946ANon-sintered nickel electrode for alkaline storage battery, alkaline storage battery including the same, and method for production of non-sintered nickel electrode for alkaline storage batterySANYO ELECTRIC CO·Filed 1997·Granted Dec 28, 1999·30 cites·31 claims
- 3961US5841043AShaped body of hydrogen absorbing alloy and container packed with hydrogen absorbing alloySANYO ELECTRIC CO·Filed 1997·Granted Nov 24, 1998·11 cites·6 claims
- 4060US6579645B2Hydrogen absorbing alloy for electrode, hydrogen absorbing alloy electrode and alkaline storage batterySANYO ELECTRIC CO·Filed 2001·Granted Jun 17, 2003·3 cites·21 claims
- 4159US6620552B2Lithium secondary batterySANYO ELECTRIC CO·Filed 2001·Granted Sep 16, 2003·3 cites·11 claims
- 4259US6492063B1Lithium secondary batterySANYO ELECTRIC CO·Filed 2000·Granted Dec 10, 2002·3 cites·4 claims
- 4357US6562508B1Secondary cellSANYO ELECTRIC CO·Filed 1999·Granted May 13, 2003·26 cites·22 claims
- 4456US7052800B2Separator for nickel-metal hydride storage battery and nickel-metal hydride storage batterySANYO ELECTRIC CO·Filed 2002·Granted May 30, 2006·2 cites·7 claims
- 4556US6790562B2Separator for alkaline secondary battery, method for preparing the same alkaline secondary batterySANYO ELECTRIC CO·Filed 2002·Granted Sep 14, 2004·2 cites·4 claims
- 4656US6716556B2Nonaqueous electrolyte rechargeable batterySANYO ELECTRIC CO·Filed 2001·Granted Apr 6, 2004·2 cites·11 claims
- 4755US6524746B2Hydrogen absorbing alloy powder and process for producing sameSANYO ELECTRIC CO·Filed 2001·Granted Feb 25, 2003·2 cites·7 claims
- 4855US6444362B2Hydrogen absorbing alloy powder and process for producing sameSANYO ELECTRIC CO·Filed 2001·Granted Sep 3, 2002·2 cites·6 claims
- 4954US6902588B2Manufacturing method of metal hydride alkaline storage cellSANYO ELECTRIC CO·Filed 2004·Granted Jun 7, 2005·1 cites·8 claims
- 5054US6548210B1Nickel electrodes for alkaline secondary battery and alkaline secondary batteriesSANYO ELECTRIC CO·Filed 1999·Granted Apr 15, 2003·16 cites·18 claims
Showing the top 50 of 91 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →