Inventor
AKIBA TAICHI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “AKIBA TAICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
8 patentsUS5910937AJun 8, 1999
Optical pickup apparatus and identification apparatus for identifying the type of optical record medium
PIONEER ELECTRONIC CORP26 citations92
US5757742AMay 26, 1998
Optical pickup apparatus for optical record media and identification apparatus for identifying the type of optical record media
PIONEER ELECTRONIC CORP32 citations92
US5105418AApr 14, 1992
Disk drive with means to play either side of a disk
PIONEER ELECTRONIC CORP32 citations91
US5663841ASep 2, 1997
Optical pickup device having a magnetic circuit whose poles are configured along a common path within one pole within a focus coil
PIONEER ELECTRONIC CORP7 citations72
US4545003AOct 1, 1985
Pick-up device positioning arrangement in an information disc player
PIONEER ELECTRONIC CORP14 citations71
US5629809AMay 13, 1997
Optical pickup for reproducing information on a disc
PIONEER ELECTRONIC CORP3 citations62
US5146441ASep 8, 1992
Supporting device of an optical pickup
PIONEER ELECTRONIC CORP4 citations62
US4637004AJan 13, 1987
Optical data reading device
PIONEER ELECTRONIC CORP5 citations62