Inventor
OTSUBO HIROSHI
JP10 patents
⚠️ This page may combine multiple inventors who share the name “OTSUBO HIROSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
7 patentsUS5177728AJan 5, 1993
Disc player for playing different types of discs which automatically identifies the type of a currently loaded disc
PIONEER ELECTRONIC CORP66 citations94
US5257253AOct 26, 1993
Laser vision disc with digital sound (LDD) disc player for reproducing analog audio signals mixed with digital audio signals
PIONEER ELECTRONIC CORP54 citations91
US4953212AAug 28, 1990
Auto voice changing apparatus
PIONEER ELECTRONIC CORP37 citations91
US5684529ANov 4, 1997
Stereoscopio display using movement direction detection
PIONEER ELECTRONIC CORP41 citations90
US5172354ADec 15, 1992
Compatible disk player for playing multi-size disks and having a mode for selecting one disk type
PIONEER ELECTRONIC CORP21 citations81
US5270992ADec 14, 1993
Apparatus for controlling rotation of disk player
PIONEER ELECTRONIC CORP19 citations73
US5202866AApr 13, 1993
Digital audio disk player
PIONEER ELECTRONIC CORP2 citations61