Inventor
ABE KIYOTO
JP4 patents
Patents
4 patentsUS5691968ANov 25, 1997
Optical disk unit
ALPS ELECTRIC CO LTD10 citations70
US4805047AFeb 14, 1989
Read/write magnetic disk apparatus operable in plural density modes
ALPS ELECTRIC CO LTD10 citations70
US4882639ANov 21, 1989
Changeover writing circuit for magnetic disk apparatus operable at plural densities
ALPS ELECTRIC CO LTD5 citations59
US4555738ANov 26, 1985
Head adjusting disk
ALPS ELECTRIC CO LTD1 citations48