P

Inventor

SAITO YUKIO

JP58 patents
⚠️ This page may combine multiple inventors who share the name “SAITO YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ALPS ELECTRIC CO LTD

15 patents
US4901174AFeb 13, 1990

Disk cassette loading and ejecting mechanism for a magnetic disk apparatus

ALPS ELECTRIC CO LTD12 citations74
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
US4618900AOct 21, 1986

Magnetic disk and spindle for driving the same

ALPS ELECTRIC CO LTD14 citations74
US4587585AMay 6, 1986

Loading/ejecting device for a magnetic disk cartridge

ALPS ELECTRIC CO LTD12 citations74
US4570195AFeb 11, 1986

Cartridge loading apparatus with a cartridge insertion click member

ALPS ELECTRIC CO LTD8 citations74
US4570196AFeb 11, 1986

Cartridge loading apparatus with retractable eject button

ALPS ELECTRIC CO LTD11 citations74
US4679106AJul 7, 1987

Spring loaded ejector for disc cartridge

ALPS ELECTRIC CO LTD10 citations73
US4641211AFeb 3, 1987

Disk cartridge loading mechanism in a recording and reproducing apparatus

ALPS ELECTRIC CO LTD9 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
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
US4780778AOct 25, 1988

Device for adjusting a sensor at a reference position corresponding to a reference track position of a read/write head

ALPS ELECTRIC CO LTD6 citations62

HITACHI LTD

6 patents

FUJITSU ISOTEC LTD

6 patents

SANKYO CO

3 patents

DDK LTD

3 patents

FUJITSU LTD

2 patents

KUBOTA KK

2 patents

DAIICHI DENSHI KOGYO

2 patents

TOYODA AUTOMATIC LOOM WORKS

2 patents

NISSHIN FLOUR MILLING CO

2 patents

MITSUBISHI PETROCHEMICAL CO

1 patent

MAX PLANCK GESELLSCHAFT

1 patent

SANYO ELECTRIC CO

1 patent

SANIX CORP

1 patent

MITSUBISHI CHEM AMERICA INC

1 patent

AGENCY IND SCIENCE TECHN

1 patent

NIPPON KOGAKU KK

1 patent

Showing the top 50 of 58 patents by PatentIndex Score.