Inventor
YAMAGISHI TOMOO
JP5 patents
Patents
5 patentsUS4242711ADec 30, 1980
Multilayer magnetic head core
NIPPON MUSICAL INSTRUMENTS MFG8 citations72
US4007066AFeb 8, 1977
Material having a high magnetic permeability
NIPPON MUSICAL INSTRUMENTS MFG8 citations71
US4383856AMay 17, 1983
Method for manufacturing multilayer head core
NIPPON MUSICAL INSTRUMENTS MFG3 citations58
US3989555ANov 2, 1976
Nickel-iron material having high magnetic permeability
NIPPON MUSICAL INSTRUMENTS MFG5 citations58
US3972745AAug 3, 1976
Ni-Fe-Al Material having high magnetic permeability
NIPPON MUSICAL INSTRUMENTS MFG3 citations58