Inventor
YONEZU IKUO
JP85 patents
⚠️ This page may combine multiple inventors who share the name “YONEZU IKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SANYO ELECTRIC CO
48 patentsUS5229222AJul 20, 1993
Fuel cell system
SANYO ELECTRIC CO138 citations98
US6808848B2Oct 26, 2004
Nonaqueous electrolyte secondary cells
SANYO ELECTRIC CO62 citations96
US6730438B2May 4, 2004
Nonaqueous electrolyte secondary cells and process for fabricating same
SANYO ELECTRIC CO37 citations96
US6645664B2Nov 11, 2003
Battery module and container for battery module
SANYO ELECTRIC CO36 citations96
US6270920B1Aug 7, 2001
Battery module and container for battery module
SANYO ELECTRIC CO39 citations96
US6235426B1May 22, 2001
Nonaqueous electrolyte secondary cell wit PTC current collector tabs
SANYO ELECTRIC CO63 citations96
US5797269AAug 25, 1998
Hydrogen storage containers
SANYO ELECTRIC CO45 citations96
US5366820ANov 22, 1994
Fuel cell system
SANYO ELECTRIC CO74 citations94
US7273678B2Sep 25, 2007
Secondary cell
SANYO ELECTRIC CO33 citations93
US6899973B2May 31, 2005
Nonaqueous electrolyte secondary cells
SANYO ELECTRIC CO25 citations93
US6692863B1Feb 17, 2004
Nonaqueous electrolyte secondary cells and process for fabricating same
SANYO ELECTRIC CO33 citations93
US5987895ANov 23, 1999
Hydrogen storage containers
SANYO ELECTRIC CO23 citations93
US5728483AMar 17, 1998
System for storing and utilizing hydrogen
SANYO ELECTRIC CO38 citations93
US6913852B2Jul 5, 2005
Battery module and container for battery module
SANYO ELECTRIC CO13 citations92
US6653017B2Nov 25, 2003
Nonaqueous electrolyte secondary cells
SANYO ELECTRIC CO53 citations92
US6562508B1May 13, 2003
Secondary cell
SANYO ELECTRIC CO26 citations92
US6551743B1Apr 22, 2003
Nonaqueous secondary battery
SANYO ELECTRIC CO21 citations92
US6537697B2Mar 25, 2003
Lithium secondary battery
SANYO ELECTRIC CO26 citations92
US6521374B1Feb 18, 2003
Lithium secondary cell
SANYO ELECTRIC CO41 citations92
US6458485B2Oct 1, 2002
Nonaqueous electrolyte secondary cell
SANYO ELECTRIC CO20 citations92
US6368749B1Apr 9, 2002
Active substances, electrodes, nonaqueous electrolyte secondary cells, and a process for fabricating the active substances
SANYO ELECTRIC CO36 citations92
US6352794B1Mar 5, 2002
Lithium rechargeable battery
SANYO ELECTRIC CO50 citations92
US6193765B1Feb 27, 2001
Method of manufacturing cylindrical non-aqueous electrolyte secondary cell
SANYO ELECTRIC CO43 citations92
US6007946ADec 28, 1999
Non-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 battery
SANYO ELECTRIC CO30 citations92
US6197074B1Mar 6, 2001
Method of manufacturing a lithium battery
SANYO ELECTRIC CO26 citations91
US6117589ASep 12, 2000
Lithium battery with roughened electrode tab
SANYO ELECTRIC CO35 citations91
US6548210B1Apr 15, 2003
Nickel electrodes for alkaline secondary battery and alkaline secondary batteries
SANYO ELECTRIC CO16 citations84
US6492054B1Dec 10, 2002
Polymer electrolyte fuel cell including a water-retaining layer on a ribbed plate
SANYO ELECTRIC CO15 citations84
US6376121B1Apr 23, 2002
Spirally-wound lithium secondary cell having a plurality of current collector tabs and method of manufacture
SANYO ELECTRIC CO14 citations83
US5662729ASep 2, 1997
Shaped body of hydrogen absorbing alloy and container packed with hydrogen absorbing alloy
SANYO ELECTRIC CO15 citations82
US6995333B2Feb 7, 2006
Process for fabricating nonaqueous electrolyte secondary cells
SANYO ELECTRIC CO9 citations74
US6869546B1Mar 22, 2005
Carbon materials, electrodes and nonaqueous electrolyte secondary cells
SANYO ELECTRIC CO9 citations74
US6764791B2Jul 20, 2004
Rechargeable lithium battery
SANYO ELECTRIC CO7 citations74
US6238822B1May 29, 2001
Hydrogen storage alloy powder and method of manufacturing the same
SANYO ELECTRIC CO7 citations74
US6068948AMay 30, 2000
Hydrogen absorbing alloy electrode, method of fabricating hydrogen absorbing alloy electrode, and alkali secondary battery
SANYO ELECTRIC CO8 citations74
US6060195AMay 9, 2000
Non-sintered nickel electrode for alkaline storage battery
SANYO ELECTRIC CO7 citations74
US6057057AMay 2, 2000
Conductive agent and non-sintered nickel electrode for alkaline storage batteries
SANYO ELECTRIC CO6 citations74
US5629000AMay 13, 1997
Hydrogen-absorbing alloy electrode for metal hydride alkaline batteries and process for producing the same
SANYO ELECTRIC CO11 citations74
US5496424AMar 5, 1996
Hydrogen absorbing alloy and process for preparing same
SANYO ELECTRIC CO16 citations74
US5304345AApr 19, 1994
Hydrogen absorbing alloy
SANYO ELECTRIC CO9 citations74
US7112228B2Sep 26, 2006
Nickel electrode for alkaline storage battery, method of producing nickel electrode for alkaline storage battery, and alkaline storage battery
SANYO ELECTRIC CO5 citations73
US6869718B2Mar 22, 2005
Separator used for fuel cell, method for manufacturing the separator, and the fuel cell
SANYO ELECTRIC CO8 citations73
US6455195B1Sep 24, 2002
Hydrogen absorbing alloy electrodes and nickel-metal hydride batteries using the same
SANYO ELECTRIC CO8 citations73
US6383676B1May 7, 2002
Polymer electrolyte fuel cell device
SANYO ELECTRIC CO11 citations73
US6255018B1Jul 3, 2001
Hydrogen storing alloy electrode and process for producing hydrogen storage alloy electrode
SANYO ELECTRIC CO7 citations73
US6077626AJun 20, 2000
Alkaline storage battery and method for charging battery
SANYO ELECTRIC CO7 citations73
US5908487AJun 1, 1999
Shaped body of hydrogen absorbing alloy and container packed with hydrogen absorbing alloy
SANYO ELECTRIC CO8 citations73
US5900558AMay 4, 1999
Container packed with powder of hydrogen absorbing alloy
SANYO ELECTRIC CO6 citations73
AGENCY IND SCIENCE TECHN
2 patentsShowing the top 50 of 85 patents by PatentIndex Score.