Inventor
SETO HIDEKAZU
JP19 patents
⚠️ This page may combine multiple inventors who share the name “SETO HIDEKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
13 patentsUS6122237ASep 19, 2000
Disc drive apparatus with optical axis inclination adjustment based on a skew sensor and reference
SONY CORP26 citations92
US6034939AMar 7, 2000
Optical pickup device and optical disc reproducing apparatus including multiple objective lenses
SONY CORP29 citations92
US6021102AFeb 1, 2000
Disc drive apparatus for more than one type of disc
SONY CORP33 citations92
US6016301AJan 18, 2000
Optical pickup device and optical disc reproducing apparatus
SONY CORP19 citations92
US5970035AOct 19, 1999
Disc device that controls the incident angle of a light beam striking a disc
SONY CORP48 citations92
US5448537ASep 5, 1995
Magnet-optical disc drive device with sure disc placement
SONY CORP26 citations92
US6449230B1Sep 10, 2002
Optical disc drive apparatus
SONY CORP14 citations83
US5191568AMar 2, 1993
Disc drive apparatus with tracking control based on multiple reference tracks and with automatic seek time adjustment
SONY CORP20 citations80
US5623457AApr 22, 1997
Photomagnetic disc drive system having a locking mechanism
SONY CORP17 citations74
US7493631B2Feb 17, 2009
Disc drive apparatus
SONY CORP5 citations63
US7665100B2Feb 16, 2010
Disk drive
SONY CORP3 citations62
US7627875B2Dec 1, 2009
Disk drive
SONY CORP4 citations62
US7200851B2Apr 3, 2007
Disk drive
SONY CORP1 citations52
CANON KK
5 patentsUS11797857B2Oct 24, 2023
Image processing system, image processing method, and storage medium
CANON KK0 citations62
US9600057B2Mar 21, 2017
Information processing apparatus, information processing system, and method for controlling the same
CANON KK1 citations51
US12586400B2Mar 24, 2026
Image processing apparatus, control method thereof, and storage medium
CANON KK0 citations49
US10733920B2Aug 4, 2020
Image processing apparatus, method for controlling the same, and storage medium
CANON KK0 citations41
US10545649B2Jan 28, 2020
Information processing apparatus, display control method for information processing apparatus, and storage medium
CANON KK0 citations41