Inventor
OHSAKI TAKAHISA
JP27 patents
⚠️ This page may combine multiple inventors who share the name “OHSAKI TAKAHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
25 patentsUS6503657B1Jan 7, 2003
Nonaqueous electrolyte secondary battery
TOSHIBA KK90 citations98
US6423447B1Jul 23, 2002
Non-aqueous electrolyte secondary battery and method of production of the same
TOSHIBA KK95 citations98
US5753387AMay 19, 1998
Lithium secondary battery
TOSHIBA KK115 citations98
US5340670AAug 23, 1994
Lithium secondary battery and method of manufacturing carbonaceous material for negative electrode of the battery
TOSHIBA KK109 citations98
US5612155AMar 18, 1997
Lithium ion secondary battery
TOSHIBA KK69 citations96
US5312611AMay 17, 1994
Lithium secondary battery process for making carbonaceous material for a negative electrode of lithium secondary battery
TOSHIBA KK72 citations96
US5244757ASep 14, 1993
Lithium secondary battery
TOSHIBA KK71 citations96
US5272022ADec 21, 1993
Non-aqueous electrolyte secondary battery
TOSHIBA KK72 citations94
US5079109AJan 7, 1992
Nonaqueous electrolyte secondary battery
TOSHIBA KK65 citations94
US6544682B1Apr 8, 2003
Nonaqueous electrolyte secondary battery
TOSHIBA KK52 citations93
US6468693B1Oct 22, 2002
Nonaqueous electrolyte secondary battery
TOSHIBA KK31 citations93
US6589690B1Jul 8, 2003
Secondary battery
TOSHIBA KK37 citations92
US6413679B1Jul 2, 2002
Battery with an additive to evolve a gas at high temperature
TOSHIBA KK21 citations92
US6350544B1Feb 26, 2002
Lithium secondary battery
TOSHIBA KK36 citations92
US6342319B1Jan 29, 2002
Nonaqueous electrolyte secondary battery and method of manufacturing negative electrode
TOSHIBA KK25 citations92
US5795678AAug 18, 1998
Negative electrode for use in lithium secondary battery and process for producing the same
TOSHIBA KK51 citations92
US5556723ASep 17, 1996
Negative electrode for use in a secondary battery
TOSHIBA KK25 citations92
US5498492AMar 12, 1996
Lithium secondary battery
TOSHIBA KK20 citations92
US8383275B2Feb 26, 2013
Nonaqueous electrolyte secondary battery
TOSHIBA KK4 citations74
US6623889B2Sep 23, 2003
Nonaqueous electrolyte secondary battery, carbon material for negative electrode, and method for manufacturing carbon material for negative electrode
TOSHIBA KK8 citations74
US6890684B2May 10, 2005
Method of binding an electrolyte assembly to form a non-aqueous electrolyte secondary battery
TOSHIBA KK6 citations73
US7727676B2Jun 1, 2010
Nonaqueous electrolyte secondary battery
TOSHIBA KK1 citations63
US9029008B2May 12, 2015
Nonaqueous electrolyte secondary battery
TOSHIBA KK0 citations52
US8808910B2Aug 19, 2014
Non-aqueous electrolyte secondary battery, electrode used for secondary battery, and method of manufacturing electrode
TOSHIBA KK0 citations51
US8642209B2Feb 4, 2014
Non-aqueous electrolyte secondary battery, electrode used for secondary battery, and method of manufacturing electrode
TOSHIBA KK0 citations51