Inventor
MINABE KOUJI
JP21 patents
⚠️ This page may combine multiple inventors who share the name “MINABE KOUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
20 patentsUS5699370ADec 16, 1997
Information recording and reproduction apparatus to be controlled by temporal information
HITACHI LTD49 citations96
US6263151B1Jul 17, 2001
Recording/reproducing apparatus and reproducing apparatus
HITACHI LTD21 citations92
US5930274AJul 27, 1999
Information recording and reproduction apparatus to be controlled by temporal information
HITACHI LTD6 citations74
US7116620B2Oct 3, 2006
System and method for controlling recording state transitions in an information recording apparatus
HITACHI LTD6 citations73
US6771574B2Aug 3, 2004
Disk device, read control method for management information in disk device, and data processing terminal device using that disk device
HITACHI LTD8 citations73
US6459541B1Oct 1, 2002
Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
HITACHI LTD5 citations73
US5956461ASep 21, 1999
Camcorder and controller
HITACHI LTD7 citations71
US7424200B2Sep 9, 2008
Information recording apparatus and information recording method
HITACHI LTD6 citations63
US7269112B2Sep 11, 2007
Information recording apparatus
HITACHI LTD2 citations62
US6141172AOct 31, 2000
Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
HITACHI LTD1 citations62
US6104567AAug 15, 2000
Recording and reproducing apparatus including a tracking apparatus with a steady speed deviation circuit
HITACHI LTD3 citations62
US5760988AJun 2, 1998
Tracking method and apparatus used in helical scan magnetic recording/reproducing system
HITACHI LTD3 citations62
US5699206ADec 16, 1997
Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
HITACHI LTD2 citations62
US5617266AApr 1, 1997
Motor stabilizing control apparatus for use with motors, including for use with a drum motor in a magnetic tape system
HITACHI LTD4 citations62
US5559414ASep 24, 1996
Control unit of direct-current motor
HITACHI LTD2 citations62
US6504992B1Jan 7, 2003
Video signal reproducing apparatus and video signal display apparatus
HITACHI LTD2 citations58
US8040768B2Oct 18, 2011
Information recording apparatus
HITACHI LTD0 citations52
US7050699B2May 23, 2006
Recording/reproducing apparatus and reproducing apparatus
HITACHI LTD0 citations52
US6021016AFeb 1, 2000
Magnetic recording and reproducing apparatus arranged to save electric power consumed in detecting tape end and reduce load on microprocessor
HITACHI LTD0 citations51
US7940616B2May 10, 2011
Optical disk apparatus and tilt control method thereof
HITACHI LTD0 citations50