Inventor
MIYASAKA SHIGEHISA
JP7 patents
Patents
7 patentsUS6473382B1Oct 29, 2002
Optical disk device with slidable holding members on disk tray for holding disks of different diameters
SONY COMPUTER ENTERTAINMENT INC23 citations91
US6402616B1Jun 11, 2002
Entertainment system, supply medium, and manual control input device
SONY COMPUTER ENTERTAINMENT INC53 citations91
US6817021B1Nov 9, 2004
Disk device and guide member
SONY COMPUTER ENTERTAINMENT INC15 citations82
US6560184B2May 6, 2003
Disk device having a detachable cover member
SONY COMPUTER ENTERTAINMENT INC15 citations81
US6409601B2Jun 25, 2002
Entertainment system and supply medium
SONY COMPUTER ENTERTAINMENT INC13 citations72
US6650610B1Nov 18, 2003
Disk device
SONY COMPUTER ENTERTAINMENT INC2 citations62
US6473390B1Oct 29, 2002
Optical disk device
SONY COMPUTER ENTERTAINMENT INC0 citations51