Inventor
OKANISHI TOSHIHARU
JP6 patents
Patents
6 patentsUS6195325B1Feb 27, 2001
Data recording apparatus and method
SONY CORP73 citations94
US6414928B1Jul 2, 2002
Disc tray, disc-tray accommodating apparatus and disc drive apparatus
SONY CORP38 citations92
US6345035B1Feb 5, 2002
Disc tray, disc-tray accommodating apparatus and disc drive apparatus
SONY CORP14 citations92
US6407982B1Jun 18, 2002
Disk tray, disk storing apparatus and disk drive
SONY CORP12 citations73
US5970045AOct 19, 1999
Optical disc and disc cartridge
SONY CORP8 citations73
US6151293ANov 21, 2000
Two-layer optical disk unaffected by position deviation
SONY CORP4 citations62