Inventor
MAEHARA YOSHIMI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MAEHARA YOSHIMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI MAXELL
17 patentsUS5706146AJan 6, 1998
Cassette detecting and discriminating arrangement in a cassette transport mechanism for loading and unloading tape cassettes of varying sizes and cassettes for use therewith
HITACHI MAXELL18 citations83
US5927632AJul 27, 1999
Tape cassette having a surface recess for positioning accuracy in loading thereof
HITACHI MAXELL6 citations73
US5702062ADec 30, 1997
Tape cassette
HITACHI MAXELL7 citations73
US5479312ADec 26, 1995
Tape cartridge system implementing variable sized tape cartridges designed for use on the same recording/reproducing apparatus
HITACHI MAXELL8 citations73
US4881696ANov 21, 1989
Mechanism for preventing loosening of tape in a tape cartridge
HITACHI MAXELL9 citations73
US4544062AOct 1, 1985
Magnetic recording tape cartridge
HITACHI MAXELL9 citations73
US4466585AAug 21, 1984
Magnetic recording tape cartridge
HITACHI MAXELL17 citations73
US4932604AJun 12, 1990
Tape cartridge
HITACHI MAXELL18 citations67
US5503348AApr 2, 1996
Opening and closing of a front lid of a tape cartridge
HITACHI MAXELL3 citations63
US5454527AOct 3, 1995
Tape cartridge
HITACHI MAXELL3 citations63
US6224007B1May 1, 2001
Tape cassette
HITACHI MAXELL4 citations62
US5798899AAug 25, 1998
Tape cartridge with an upper case wall cover plate
HITACHI MAXELL4 citations62
US5537279AJul 16, 1996
Tape cassette and magnetic recording/reproducing device
HITACHI MAXELL3 citations62
US5295637AMar 22, 1994
Cassette lid-locking element with shutter portion for closing a light passage window
HITACHI MAXELL5 citations62
USD331926SDec 22, 1992
Magnetic tape cassette
HITACHI MAXELL5 citations62
US4648565AMar 10, 1987
Tape cartridge
HITACHI MAXELL5 citations62
US5556051ASep 17, 1996
Tape cartridge having a front lid with a covering wall
HITACHI MAXELL1 citations52
OKI ELECTRIC IND CO LTD
2 patentsUS6523413B1Feb 25, 2003
Acoustic inspection method for hard disks, acoustic inspection system for hard disks, and program memory medium
OKI ELECTRIC IND CO LTD20 citations87
US5247640ASep 21, 1993
Dual access control system including plural magnetic disk control units and contention control circuitry
OKI ELECTRIC IND CO LTD14 citations73