Inventor
NAKAJIMA YOSHIKI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “NAKAJIMA YOSHIKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
8 patentsUS5475666ADec 12, 1995
Optically modulated overwritable recording device
MITSUBISHI ELECTRIC CORP75 citations94
US5251194AOct 5, 1993
Techniques for controlling beam position and focus in optical disk drives
MITSUBISHI ELECTRIC CORP109 citations93
US5070492ADec 3, 1991
Signal decoding apparatus and method
MITSUBISHI ELECTRIC CORP32 citations92
US5063546ANov 5, 1991
Optic disc with servo pattern and apparatus for accessing the optical disc
MITSUBISHI ELECTRIC CORP30 citations92
US5128916AJul 7, 1992
Optical disc with alternating servo patterns and driving apparatus therefor
MITSUBISHI ELECTRIC CORP16 citations82
US5107483AApr 21, 1992
Frequency selective optical data record/regenerate apparatus
MITSUBISHI ELECTRIC CORP20 citations82
US5117412AMay 26, 1992
Optical disc with servo pattern providing enhanced reliability of servo clock detection and apparatus for accessing the optical disc
MITSUBISHI ELECTRIC CORP10 citations74
US5481517AJan 2, 1996
Track jump control means for a disk apparatus
MITSUBISHI ELECTRIC CORP9 citations73