Inventor
MOTOTANI YUJI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “MOTOTANI YUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
7 patentsUS5482798AJan 9, 1996
Alkaline manganese battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD55 citations95
US6566009B1May 20, 2003
Alkaline battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD60 citations94
US6703157B1Mar 9, 2004
Cylindrical battery and method for manufacturing the same
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD21 citations92
US5721072AFeb 24, 1998
Alkaline battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD33 citations90
US5587254ADec 24, 1996
Alkaline battery having a gelled negative electrode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD38 citations90
US4963447AOct 16, 1990
Alkaline cell with gelled anode
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD15 citations69
US7157182B2Jan 2, 2007
Battery
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD2 citations61