Inventor
HAMAGUCHI SHINGO
JP21 patents
⚠️ This page may combine multiple inventors who share the name “HAMAGUCHI SHINGO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
14 patentsUS7002758B2Feb 21, 2006
Collimator optical system and optical information storage device
FUJITSU LTD16 citations92
US5859819AJan 12, 1999
Tracking and focus control system for optical disk apparatus
FUJITSU LTD41 citations92
US5619482AApr 8, 1997
Optical head unit for an optical disk using a diffraction grating
FUJITSU LTD20 citations92
US7099097B2Aug 29, 2006
Thermally assisted magnetic recording method
FUJITSU LTD14 citations84
US7561360B2Jul 14, 2009
Magnetic recording medium
FUJITSU LTD7 citations73
US6865039B2Mar 8, 2005
Master medium for magnetic transfer, magnetic transferring and recording method, slave medium for magnetic recording, and method for producing a master medium for magnetic transfer
FUJITSU LTD7 citations73
US5473587ADec 5, 1995
Track retrieval system for optical disk
FUJITSU LTD16 citations72
US5648947AJul 15, 1997
Optical disk device having track jumping control
FUJITSU LTD15 citations71
US5422867AJun 6, 1995
Access control circuit for use in optical disk unit
FUJITSU LTD7 citations71
US7102825B2Sep 5, 2006
Collimator optical system and optical information storage device
FUJITSU LTD2 citations62
US6898798B2May 24, 2005
Disk cartridge having anti-static layer and disk apparatus for driving the same
FUJITSU LTD5 citations62
US6757221B1Jun 29, 2004
Optical head having object lens and patterned coil
FUJITSU LTD6 citations61
US6272079B1Aug 7, 2001
Optical head unit for optical disk apparatus having both focus control and track control function
FUJITSU LTD6 citations61
US9787946B2Oct 10, 2017
Picture processing device and method
FUJITSU LTD0 citations41
FURYU CORP
5 patentsUSD807943SJan 16, 2018
Camera for photograph vending machine
FURYU CORP5 citations81
USD752127SMar 22, 2016
Camera for photograph vending machine
FURYU CORP5 citations81
US9389485B2Jul 12, 2016
Photo booth
FURYU CORP2 citations52
USD846621SApr 23, 2019
Camera for photograph vending machine
FURYU CORP0 citations49
US9807276B2Oct 31, 2017
Image processing apparatus having a display device for displaying a trimming range selection screen, and image processing method
FURYU CORP0 citations46