Inventor
KATO KAZUNARI
JP25 patents
⚠️ This page may combine multiple inventors who share the name “KATO KAZUNARI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPINE ELECTRONICS INC
20 patentsUS6288982B1Sep 11, 2001
Disk apparatus and method of locating/discriminating disks using the same
ALPINE ELECTRONICS INC65 citations96
US6058098AMay 2, 2000
Head driving device
ALPINE ELECTRONICS INC71 citations96
US6724714B1Apr 20, 2004
Head feeding mechanism
ALPINE ELECTRONICS INC45 citations92
US6388974B1May 14, 2002
Recording medium driving apparatus
ALPINE ELECTRONICS INC21 citations92
US5615196AMar 25, 1997
Disk apparatus with optical head cleaning member
ALPINE ELECTRONICS INC26 citations92
US5031169AJul 9, 1991
Recording disc player for discs of different diameter
ALPINE ELECTRONICS INC34 citations92
US11377043B2Jul 5, 2022
Operating device
ALPINE ELECTRONICS INC2 citations73
US9216701B2Dec 22, 2015
Display device
ALPINE ELECTRONICS INC4 citations73
US9010268B2Apr 21, 2015
Vehicle display apparatus
ALPINE ELECTRONICS INC4 citations73
US6754903B2Jun 22, 2004
Disc device
ALPINE ELECTRONICS INC8 citations73
US6714507B2Mar 30, 2004
Disc device
ALPINE ELECTRONICS INC7 citations73
US6353591B1Mar 5, 2002
Disk rotating device
ALPINE ELECTRONICS INC13 citations73
US5682282AOct 28, 1997
Head feeding device including a screw shaft provided with a pair of grooves with one groove being provided with a lubricant
ALPINE ELECTRONICS INC15 citations73
US9036336B2May 19, 2015
In-vehicle display apparatus
ALPINE ELECTRONICS INC4 citations72
US7287261B2Oct 23, 2007
Disc-positioning mechanism for car-mounted disc player
ALPINE ELECTRONICS INC4 citations62
US7117511B2Oct 3, 2006
Car-mounted disc player
ALPINE ELECTRONICS INC3 citations62
US10643774B2May 5, 2020
Vibration generation device and input device with vibration mechanism
ALPINE ELECTRONICS INC0 citations41
US10437338B2Oct 8, 2019
Vibration-mechanism-equipped input device
ALPINE ELECTRONICS INC0 citations41
US9320161B2Apr 19, 2016
On-vehicle electronic device
ALPINE ELECTRONICS INC0 citations41
US9001065B2Apr 7, 2015
Touch screen device
ALPINE ELECTRONICS INC0 citations41