Inventor
SHIMAOKA MOTOHIRO
JP21 patents
Patents
21 patentsUS4747002AMay 24, 1988
Disk clamping mechanism
ALPS ELECTRIC CO LTD29 citations92
US4704525ANov 3, 1987
Construction for positioning photosensor devices
ALPS ELECTRIC CO LTD7 citations74
US4646176AFeb 24, 1987
Recording and reproducing apparatus including a cassette loading detecting device
ALPS ELECTRIC CO LTD12 citations74
US4587585AMay 6, 1986
Loading/ejecting device for a magnetic disk cartridge
ALPS ELECTRIC CO LTD12 citations74
US4570196AFeb 11, 1986
Cartridge loading apparatus with retractable eject button
ALPS ELECTRIC CO LTD11 citations74
US4570195AFeb 11, 1986
Cartridge loading apparatus with a cartridge insertion click member
ALPS ELECTRIC CO LTD8 citations74
US4724498AFeb 9, 1988
Disk ejection mechanism for recording-reproducing device
ALPS ELECTRIC CO LTD7 citations73
US4485464ANov 27, 1984
Door opening and closing mechanism for disc driving apparatuses
ALPS ELECTRIC CO LTD10 citations73
US4672490AJun 9, 1987
Recording and reproducing device for magnetic disc including a head damping device
ALPS ELECTRIC CO LTD8 citations72
US4710829ADec 1, 1987
Disk loading mechanism for recording and reproducing apparatus
ALPS ELECTRIC CO LTD2 citations63
US4654734AMar 31, 1987
Magnetic disk drive
ALPS ELECTRIC CO LTD4 citations63
US4647996AMar 3, 1987
Recording and reproducing apparatus having sliding loading and unloading mechanism
ALPS ELECTRIC CO LTD4 citations63
US4613917ASep 23, 1986
Recording and reproducing device
ALPS ELECTRIC CO LTD2 citations63
US4583140AApr 15, 1986
Disk cartridge loading apparatus for use in recording/reproducing device
ALPS ELECTRIC CO LTD2 citations63
US4760473AJul 26, 1988
Write protect switch device
ALPS ELECTRIC CO LTD4 citations62
US4595963AJun 17, 1986
Flexible magnetic disc driving apparatus
ALPS ELECTRIC CO LTD4 citations62
US4583141AApr 15, 1986
Flexible magnetic disk driving device
ALPS ELECTRIC CO LTD4 citations62
US4437132AMar 13, 1984
Flexible magnetic disk device
ALPS ELECTRIC CO LTD5 citations62
US4380782AApr 19, 1983
Drive apparatus for flexible magnetic discs
ALPS ELECTRIC CO LTD6 citations59
US4685011AAug 4, 1987
Recording and reproducing apparatus including a cassette loading device
ALPS ELECTRIC CO LTD1 citations52
US4577247AMar 18, 1986
Recording and reproducing apparatus with cartridge retaining means
ALPS ELECTRIC CO LTD0 citations42