Inventor
OHJI TOSHIO
JP5 patents
Patents
5 patentsUS5363263ANov 8, 1994
Coil assembly for rotary magnetic head apparatus
HITACHI LTD12 citations72
US5126906AJun 30, 1992
Rotary magnetic head device with rotary transformer having high coupling coefficient
HITACHI LTD10 citations72
US4835645AMay 30, 1989
Rotary magnetic head assembly
HITACHI LTD11 citations72
US5412366AMay 2, 1995
Rotary transformer
HITACHI LTD9 citations69
US4882833ANov 28, 1989
Method and apparatus for mounting coils inside a hollow cylindrical article
HITACHI LTD3 citations60