Inventor
AKASHI HIROYUKI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “AKASHI HIROYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
27 patentsUS6884546B1Apr 26, 2005
Secondary battery
SONY CORP117 citations99
US6537704B1Mar 25, 2003
Solid electrolyte battery
SONY CORP31 citations96
US6291098B1Sep 18, 2001
Thin type cell having superior air-tightness and mechanical strength
SONY CORP55 citations96
US5834138ANov 10, 1998
Negative electrode material for non-aqueous liquid electrolyte secondary cell and non-aqueous liquid electrolyte secondary cell employing same
SONY CORP85 citations95
US5643490AJul 1, 1997
Polymer solid electrolyte composition
SONY CORP47 citations93
US7745050B2Jun 29, 2010
Separator and non-aqueous electrolyte battery
SONY CORP44 citations92
US5658686AAug 19, 1997
Gel electrolyte and cell using same
SONY CORP19 citations92
US7951491B2May 31, 2011
Positive electrode and lithium ion secondary battery
SONY CORP11 citations84
US7183021B1Feb 27, 2007
Solid electrolyte battery
SONY CORP11 citations81
US7150941B2Dec 19, 2006
Secondary battery
SONY CORP5 citations74
US7229713B2Jun 12, 2007
Electrode and battery using the same
SONY CORP7 citations73
US6933073B2Aug 23, 2005
Solid electrolyte battery
SONY CORP4 citations73
US6926993B2Aug 9, 2005
Solid electrolyte battery
SONY CORP4 citations73
US6921607B2Jul 26, 2005
Solid electrolyte battery
SONY CORP5 citations73
US5972536AOct 26, 1999
Negative electrode material for non-aqueous liquid electrolyte secondary cell, method for producing same and non-aqueous liquid electrolyte secondary cell employing same
SONY CORP15 citations73
US7759007B2Jul 20, 2010
Cathode active material and lithium ion secondary battery
SONY CORP5 citations63
US7682752B2Mar 23, 2010
Battery
SONY CORP2 citations63
US7906237B2Mar 15, 2011
Battery
SONY CORP4 citations62
US7138204B2Nov 21, 2006
Solid electrolyte battery
SONY CORP2 citations62
US8017263B2Sep 13, 2011
Separator and battery
SONY CORP5 citations61
US7781090B2Aug 24, 2010
Solid electrolyte battery
SONY CORP0 citations52
US7763376B2Jul 27, 2010
Solid electrolyte battery
SONY CORP0 citations52
US7144653B2Dec 5, 2006
Solid electrolyte battery
SONY CORP0 citations52
US9985262B2May 29, 2018
Battery
SONY CORP0 citations51
US7432019B2Oct 7, 2008
Solid electrolyte battery
SONY CORP0 citations49
US7214450B2May 8, 2007
Solid electrolyte battery
SONY CORP0 citations49
US7070885B2Jul 4, 2006
Solid electrolyte battery
SONY CORP0 citations49