Inventor
MITATE TAKEHITO
JP40 patents
⚠️ This page may combine multiple inventors who share the name “MITATE TAKEHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
37 patentsUS5817436AOct 6, 1998
Lithium nickel composite oxide preparation process therefor and application thereof
SHARP KK50 citations96
US5792574AAug 11, 1998
Nonaqueous secondary battery
SHARP KK72 citations96
US5478672ADec 26, 1995
Nonaqueous secondary battery, positive-electrode active material
SHARP KK70 citations96
US5344726ASep 6, 1994
Carbon anode for secondary battery
SHARP KK71 citations94
US6689511B2Feb 10, 2004
Secondary battery and electronic instrument using it
SHARP KK38 citations92
US6534214B1Mar 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
US6040092AMar 21, 2000
Nonaqueous secondary battery
SHARP KK48 citations92
US5965296AOct 12, 1999
Nonaqueous secondary battery and a method of manufacturing a negative electrode active material
SHARP KK40 citations92
US5955219ASep 21, 1999
Lithium nickel copper composite oxide and its production process and use
SHARP KK24 citations92
US5776610AJul 7, 1998
Carbon composite electrode material and method of making thereof
SHARP KK19 citations92
US5723232AMar 3, 1998
Carbon electrode for nonaqueous secondary battery and nonaqueous battery using the same
SHARP KK41 citations92
US5702843ADec 30, 1997
Nonaqueous secondary battery
SHARP KK25 citations92
US5595838AJan 21, 1997
Method for manufacturing carbon composite electrode material
SHARP KK42 citations92
US5591547AJan 7, 1997
Method of manufacturing a negative electrode for lithium secondary battery
SHARP KK36 citations92
US5576121ANov 19, 1996
Llithium secondary battery and process for preparing negative-electrode active material for use in the same
SHARP KK39 citations92
US5482797AJan 9, 1996
Nonaqueous secondary battery
SHARP KK50 citations92
US5478364ADec 26, 1995
Method of manufacturing lithium secondary battery
SHARP KK29 citations92
US5432029AJul 11, 1995
Lithium secondary battery
SHARP KK36 citations92
US6132906AOct 17, 2000
Nonaqueous battery
SHARP KK22 citations91
US6159638ADec 12, 2000
Solid polymer electrolyte and preparation method therefor
SHARP KK37 citations90
US7202412B2Apr 10, 2007
Photovoltaic cell including porous semiconductor layer, method of manufacturing the same and solar cell
SHARP KK45 citations89
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
US5900335AMay 4, 1999
Non-aqueous secondary battery and negative electrode for non-aqueous secondary battery
SHARP KK8 citations74
US5879417AMar 9, 1999
Process for preparing carbon electrode for nonaqueous secondary battery
SHARP KK14 citations74
US5589299ADec 31, 1996
Carbon electrode for nonaqueous secondary battery, fabrication method for the same and nonaqueous secondary battery using the same
SHARP KK8 citations74
US6344294B1Feb 5, 2002
Process for preparing a positive electrode active material for a nonaqueous secondary battery by forming an oxalate precipitate
SHARP KK12 citations73
US5407762AApr 18, 1995
Non-aqueous secondary battery
SHARP KK7 citations73
US6015637AJan 18, 2000
Process of producing lithium nickel oxide and nonaqueous secondary battery using the same
SHARP KK15 citations71
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
US6998167B2Feb 14, 2006
Thin secondary battery
SHARP KK4 citations59
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
US7192675B2Mar 20, 2007
Lithium polymer secondary battery
SHARP KK1 citations51
US7270914B2Sep 18, 2007
Lithium secondary cell
SHARP KK0 citations41