Inventor
YAMANAKA TOSHIHIRO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “YAMANAKA TOSHIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
19 patentsUS4635145AJan 6, 1987
Floppy disk drive with stand-by mode
SHARP KK76 citations95
US5005165AApr 2, 1991
Method for managing information on a storage media without losing information due to effects
SHARP KK25 citations92
US5005164AApr 2, 1991
Recording and reproducing apparatus
SHARP KK46 citations92
US4958337ASep 18, 1990
Disk recording checking method for determining if a disk is defective by the number of errors present
SHARP KK37 citations92
US8373886B2Feb 12, 2013
Image processing device
SHARP KK9 citations83
US7826078B2Nov 2, 2010
Image processing device and image processing method
SHARP KK13 citations83
US7471408B2Dec 30, 2008
Image processing device
SHARP KK12 citations83
US7038801B2May 2, 2006
Data output system and document read system
SHARP KK19 citations83
US5027334AJun 25, 1991
Magneto-optical disk device with movable coil
SHARP KK19 citations80
US7456992B2Nov 25, 2008
Image processing device
SHARP KK7 citations73
US5144627ASep 1, 1992
Test mode switching system for lsi
SHARP KK13 citations73
US4920528AApr 24, 1990
Method of disk recording using alternative recording tracks
SHARP KK13 citations73
US5016126AMay 14, 1991
Device for controlling an access operation of an information recording and reproducing device
SHARP KK7 citations72
US8045191B2Oct 25, 2011
Information processing device with attached security settings and security setting-dependent operation modes
SHARP KK4 citations63
US8842326B2Sep 23, 2014
Image processing device
SHARP KK2 citations62
US7110578B2Sep 19, 2006
Electronic device with user authentication and instruction for function settings with fingertip manipulation of user
SHARP KK3 citations59
US4633337ADec 30, 1986
Floppy disk driving with suitable on-delay and off-delay timing
SHARP KK6 citations58
US10027834B2Jul 17, 2018
Image processing device having erase control
SHARP KK0 citations52
US8879109B2Nov 4, 2014
Image processing device
SHARP KK0 citations52
FUJITSU LTD
4 patentsUS6782065B1Aug 24, 2004
Method and apparatus for reproducing system clock in digital data transmission network
FUJITSU LTD13 citations83
US5289508AFeb 22, 1994
Clock information transmitting device and clock information receiving device
FUJITSU LTD10 citations73
US5253057AOct 12, 1993
Multiplexed transmission system of image data from two or more sources wherein thinning rates are adaptively allocated to respective sources
FUJITSU LTD20 citations69
US6678286B1Jan 13, 2004
Image transmission method and image transmission system
FUJITSU LTD5 citations62