Inventor
HASEGAWA KATSUAKI
JP4 patents
⚠️ This page may combine multiple inventors who share the name “HASEGAWA KATSUAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD
3 patentsUS5484669AJan 16, 1996
Nonaqueous electrolyte secondary batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD26 citations91
US5474862ADec 12, 1995
Nonaqueous electrolyte secondary batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD44 citations91
US5256504AOct 26, 1993
Monaqueous electrolyte secondary batteries
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD46 citations91