Inventor
HATAZAWA TSUYONOBU
JP23 patents
⚠️ This page may combine multiple inventors who share the name “HATAZAWA TSUYONOBU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
17 patentsUS6599659B1Jul 29, 2003
Secondary cell and method for preparation thereof
SONY CORP79 citations97
US6399241B1Jun 4, 2002
Nonaqueous electrolyte battery
SONY CORP73 citations94
US7776465B1Aug 17, 2010
Nonaqueous electrolyte battery
SONY CORP34 citations92
US7078907B2Jul 18, 2006
Battery capacity calculating method, battery capacity calculating apparatus and battery capacity calculating program
SONY CORP23 citations92
US6797430B1Sep 28, 2004
Non-aqueous electrolytic battery and manufacturing method
SONY CORP30 citations92
US6509123B1Jan 21, 2003
Gel electrolyte and gel electrolyte cell
SONY CORP50 citations92
US6506523B1Jan 14, 2003
Solid electrolyte secondary battery
SONY CORP32 citations92
US6368744B1Apr 9, 2002
Nonaqueous electrolyte battery having a casing constituted by a laminate film
SONY CORP49 citations92
US7091698B2Aug 15, 2006
Battery capacity calculating method
SONY CORP23 citations91
US6428934B1Aug 6, 2002
Non-aqueous electrolyte battery
SONY CORP20 citations89
US6316140B1Nov 13, 2001
Nonaqueous-electrolyte secondary battery with a case having heat-welded portions
SONY CORP30 citations87
US7510799B2Mar 31, 2009
Non-aqueous electrolyte battery
SONY CORP7 citations74
US7297441B2Nov 20, 2007
Nonaqueous-electrolyte secondary battery
SONY CORP9 citations74
US7642541B2Jan 5, 2010
Functional device and method of manufacturing it
SONY CORP7 citations73
US7097941B1Aug 29, 2006
Solid electrolytic secondary battery
SONY CORP8 citations73
US6767668B2Jul 27, 2004
Solid electrolyte battery and production method thereof
SONY CORP3 citations62
US7608359B2Oct 27, 2009
Battery
SONY CORP0 citations42