Inventor
KATSUMOTO MASUMI
JP20 patents
Patents
20 patentsUS5804334ASep 8, 1998
Alkaline storage battery and method for producing positive electrode thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD47 citations96
US6849357B1Feb 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
USD486445SFeb 10, 2004
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
USD477276SJul 15, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
USD476947SJul 8, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22 citations92
USD476617SJul 1, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD25 citations92
USD476619SJul 1, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD20 citations92
US6114063ASep 5, 2000
Alkaline storage battery and method for treating surface of positive electrode active material thereof
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD24 citations91
USD471864SMar 18, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
USD471862SMar 18, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations84
USD471863SMar 18, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD13 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
US6218046B1Apr 17, 2001
Positive electrode material for alkaline storage battery and method of producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
US6156455ADec 5, 2000
Method for producing positive electrodes of alkaline storage batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD12 citations73
USD472207SMar 25, 2003
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5 citations62
US7455930B2Nov 25, 2008
Battery and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations52
US6596436B1Jul 22, 2003
Nickel positive electrode plate for alkaline storage batteries and method for producing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD1 citations50