Inventor
TORATA NAOTO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “TORATA NAOTO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
15 patentsUS6534214B1Mar 18, 2003
Lithium secondary cell
SHARP KK38 citations92
US6465135B1Oct 15, 2002
Polymeric solid electrolyte and electrochemical element using the same
SHARP KK26 citations92
US6103421AAug 15, 2000
Process of producing a positive electrode active material and nonaqueous secondary battery using the same
SHARP KK38 citations92
US5985488ANov 16, 1999
Process for preparing positive electrode active material, and nonaqueous secondary battery utilizing the same
SHARP KK40 citations89
US7238444B2Jul 3, 2007
Lithium secondary battery
SHARP KK18 citations83
US6344294B1Feb 5, 2002
Process for preparing a positive electrode active material for a nonaqueous secondary battery by forming an oxalate precipitate
SHARP KK12 citations73
US6015637AJan 18, 2000
Process of producing lithium nickel oxide and nonaqueous secondary battery using the same
SHARP KK15 citations71
US7241534B2Jul 10, 2007
Lithium polymer secondary cell
SHARP KK7 citations69
US7311998B1Dec 25, 2007
Lithium polymer battery with a crosslinked electrolyte
SHARP KK5 citations62
US7273503B2Sep 25, 2007
Lithium polymer secondary battery and method for manufacturing the same
SHARP KK2 citations62
US6379644B2Apr 30, 2002
Process for producing a positive electrode active material for a nonaqueous secondary battery and a nonaqueous secondary battery using the active material
SHARP KK2 citations59
US7258952B2Aug 21, 2007
Lithium polymer secondary cell
SHARP KK0 citations52
US7192675B2Mar 20, 2007
Lithium polymer secondary battery
SHARP KK1 citations51
US7482092B2Jan 27, 2009
Polymer battery having the outer peripheries of the separator and negative electrode positioned outside of an outer periphery of the positive electrode
SHARP KK0 citations42
US7270914B2Sep 18, 2007
Lithium secondary cell
SHARP KK0 citations41