Inventor
HAYAKAWA YUICHI
JP9 patents
Patents
9 patentsUS5235483AAug 10, 1993
Magnetic head having a groove between high and low track density cores
NEC CORP13 citations73
US5719726AFeb 17, 1998
Magnetic head for recording signals on and reproducing signals from magnetic media and mounted on a support plate having stress reducing grooves
NEC CORP10 citations72
US5041936AAug 20, 1991
Magnetic recording transducer assembly with two gaps of different length
NEC CORP10 citations72
US5027244AJun 25, 1991
Read/write head assembly with erase gaps of meandering shape
NEC CORP15 citations72
US5446240AAug 29, 1995
Magnetic disk system having flexible print cable for magnetic head and method of assembling the same
NEC CORP18 citations71
US5181150AJan 19, 1993
Dual magnetic head for reading and writing information at high and low track density including erase gaps having an undulating shape
NEC CORP19 citations71
US5644449AJul 1, 1997
Magnetic head slider assembly
NEC CORP5 citations62
US5229903AJul 20, 1993
Magnetic head with inclined core
NEC CORP6 citations62
US5418665AMay 23, 1995
Driving section of floppy disk drive
NEC CORP3 citations60