Inventor
NISHIKAWA TOYOTAKA
JP6 patents
⚠️ This page may combine multiple inventors who share the name “NISHIKAWA TOYOTAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRIC WORKS LTD
5 patentsUS6426689B1Jul 30, 2002
Electromagnetic relay
MATSUSHITA ELECTRIC WORKS LTD48 citations90
US6486760B2Nov 26, 2002
Electromagnetic relay
MATSUSHITA ELECTRIC WORKS LTD39 citations87
US4949058AAug 14, 1990
Electromagnetic relay
MATSUSHITA ELECTRIC WORKS LTD15 citations72
US4707675ANov 17, 1987
Electromagnetic relay
MATSUSHITA ELECTRIC WORKS LTD8 citations72
US4570138AFeb 11, 1986
Balanced armature type relay
MATSUSHITA ELECTRIC WORKS LTD1 citations49