Inventor
YANAGIGUCHI KIYOSHI
JP5 patents
Patents
5 patentsUS5889757AMar 30, 1999
Laminated optical disc and turntable for the laminated optical disc
MITSUBISHI ELECTRIC CORP15 citations81
US6704266B2Mar 9, 2004
Disk apparatus
MITSUBISHI ELECTRIC CORP13 citations80
US6212159B1Apr 3, 2001
Laminated optical disc and turntable for the laminated optical disc
MITSUBISHI ELECTRIC CORP4 citations62
US6049522AApr 11, 2000
Laminated optical disc and turntable for the laminated optical disc
MITSUBISHI ELECTRIC CORP3 citations62
US5734520AMar 31, 1998
Magnetic recording/reproducing apparatus
MITSUBISHI ELECTRIC CORP4 citations60