Inventor
HIRASHIMA MINORU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “HIRASHIMA MINORU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUNAI ELECTRIC CO
7 patentsUS6377527B1Apr 23, 2002
Disk drive device having a function of preventing vibration owing to mass eccentricity of disk
FUNAI ELECTRIC CO29 citations90
US6760285B2Jul 6, 2004
Disk device and method for adjusting servo mechanism
FUNAI ELECTRIC CO7 citations72
US6272087B1Aug 7, 2001
Optical disc apparatus
FUNAI ELECTRIC CO8 citations71
US6940788B2Sep 6, 2005
Disc apparatus and a method for activating a focusing servo
FUNAI ELECTRIC CO4 citations60
US6711104B2Mar 23, 2004
Disk reading apparatus
FUNAI ELECTRIC CO2 citations60
US6946633B2Sep 20, 2005
Optical disc apparatus and method for controlling focus of the same
FUNAI ELECTRIC CO5 citations58
US6834029B2Dec 21, 2004
Focusing servo apparatus for optical pickup
FUNAI ELECTRIC CO0 citations39