Inventor
YAMASHITA MASAKAZU
JP9 patents
⚠️ This page may combine multiple inventors who share the name “YAMASHITA MASAKAZU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER ELECTRONIC CORP
6 patentsUS5610900AMar 11, 1997
Centering device of an optical disc player
PIONEER ELECTRONIC CORP31 citations92
US4949328AAug 14, 1990
Disk player for playing both sides of a disk or multiple disks without ejection thereof and a disk player with a disk being played that overlaps disks stored in a storage receptor
PIONEER ELECTRONIC CORP27 citations91
US4845700AJul 4, 1989
Front loading disc player
PIONEER ELECTRONIC CORP42 citations91
US5504729AApr 2, 1996
Multi-tray disk player with selective tray latching
PIONEER ELECTRONIC CORP19 citations84
US5036507AJul 30, 1991
Tilting mechanism for optical pickup unit
PIONEER ELECTRONIC CORP7 citations72
US4841518AJun 20, 1989
Clamping mechanism for information recording disk
PIONEER ELECTRONIC CORP11 citations71