Inventor
KARAKI MORIHIRO
JP10 patents
⚠️ This page may combine multiple inventors who share the name “KARAKI MORIHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
9 patentsUS5532987AJul 2, 1996
Focus error detecting device
MITSUBISHI ELECTRIC CORP19 citations92
US5130965AJul 14, 1992
Optical recording/reproducing apparatus using a light spot switching means for centering beams on an information track
MITSUBISHI ELECTRIC CORP36 citations92
US5479386ADec 26, 1995
Lens actuating system for an optical disk drive having a driven mass for cancelling forces
MITSUBISHI ELECTRIC CORP20 citations91
US6108283AAug 22, 2000
Optical head having focus error detection and tracking error detection sensors arranged on substantially the same plane
MITSUBISHI ELECTRIC CORP16 citations83
US5453962ASep 26, 1995
Focus error detecting device
MITSUBISHI ELECTRIC CORP13 citations81
US5367512ANov 22, 1994
Multi-beam optical recording-reproduction device with independent error detection for each beam
MITSUBISHI ELECTRIC CORP9 citations73
US5687032ANov 11, 1997
Optical device inclination angle adjuster
MITSUBISHI ELECTRIC CORP10 citations72
US5416756AMay 16, 1995
Lens actuating system with improved frequency response for optical disk drive
MITSUBISHI ELECTRIC CORP9 citations72
US5511048AApr 23, 1996
Magneto-optical recording and reproducing apparatus
MITSUBISHI ELECTRIC CORP0 citations40