Inventor
KASAHARA HIDEKI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “KASAHARA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
16 patentsUS6849357B1Feb 1, 2005
Battery, a process for producing the battery, a process for producing a battery case, and a battery pack
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD23 citations92
US6811921B2Nov 2, 2004
Battery pack
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD32 citations92
USD486445SFeb 10, 2004
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
USD476947SJul 8, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
USD476617SJul 1, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
USD471862SMar 18, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
USD471515SMar 11, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD14 citations84
US7348095B2Mar 25, 2008
Battery and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD10 citations83
US6777130B2Aug 17, 2004
Square battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11 citations73
USD476616SJul 1, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US6461767B1Oct 8, 2002
Nickel-metal hydride secondary battery comprising a compound silicate
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8 citations73
US6097176AAug 1, 2000
Method for managing back-up power source
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations71
USD472207SMar 25, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US6489059B2Dec 3, 2002
Alkaline storage battery and positive electrode used for the alkaline storage battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7455930B2Nov 25, 2008
Battery and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US7147676B2Dec 12, 2006
Method of preparing a nickel positive electrode active material
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD0 citations52
PANASONIC CORP
2 patentsPANASONIC EV ENERGY CO LTD
2 patentsUS8039143B2Oct 18, 2011
Electrode unit for prismatic battery, prismatic battery, and method of manufacturing electrode unit for prismatic battery
PANASONIC EV ENERGY CO LTD0 citations42
US7842413B2Nov 30, 2010
Rechargeable battery to reduce internal resistance and method of manufacturing the same
PANASONIC EV ENERGY CO LTD0 citations42