Inventor

CHANG KAO-MING

TW3 patents

Patents

3 patents

US6667087B2Dec 23, 2003

Optical information recording medium

CMC MAGNETICS CORP3 citations57

US6835433B2Dec 28, 2004

Optical recording medium

CMC MAGNETICS CORP2 citations56

US6716509B2Apr 6, 2004

Optical recording medium

CMC MAGNETICS CORP4 citations56