Inventor
HAMADA EMIKO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “HAMADA EMIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAIYO YUDEN KK
27 patentsUS5398231AMar 14, 1995
Optical information recording substrate and method of making thereof
TAIYO YUDEN KK112 citations97
US5498509AMar 12, 1996
Method of making an optical information recording substrate
TAIYO YUDEN KK61 citations96
US5090009AFeb 18, 1992
Optical information recording medium
TAIYO YUDEN KK96 citations96
US4990388AFeb 5, 1991
Optical information recording medium
TAIYO YUDEN KK52 citations96
US4940618AJul 10, 1990
Optical information recording medium
TAIYO YUDEN KK72 citations96
US5080946AJan 14, 1992
Optical information recording medium and recording method
TAIYO YUDEN KK57 citations94
US6445676B1Sep 3, 2002
Optical information medium
TAIYO YUDEN KK15 citations92
US5155723AOct 13, 1992
Optical information recording method and medium
TAIYO YUDEN KK32 citations92
US5009818AApr 23, 1991
Method of manufacturing an optical information recorded disc
TAIYO YUDEN KK34 citations92
US4920359AApr 24, 1990
Optical information recording medium having protective layer
TAIYO YUDEN KK25 citations92
US6168844B1Jan 2, 2001
Optical information recording medium
TAIYO YUDEN KK21 citations91
US5318882AJun 7, 1994
Optical recording medium containing a light stabilizer comprised of aryl nitrogen compound
TAIYO YUDEN KK21 citations90
US7194751B2Mar 20, 2007
Optical information medium
TAIYO YUDEN KK15 citations84
US6452899B1Sep 17, 2002
Optical information medium and recording method therefor
TAIYO YUDEN KK14 citations83
US5407719AApr 18, 1995
Optical information recording medium and recording method
TAIYO YUDEN KK15 citations82
US5213955AMay 25, 1993
Optical information recording medium and recording method
TAIYO YUDEN KK19 citations82
US6504815B1Jan 7, 2003
Optical information medium, stamper for manufacturing transparent substrate therefor and recording method therefor
TAIYO YUDEN KK10 citations74
US6728198B2Apr 27, 2004
Optical information medium and recording method therefor
TAIYO YUDEN KK7 citations73
US6721265B1Apr 13, 2004
High-density optical information recording medium and a substrate and a stamper for the manufacture thereof
TAIYO YUDEN KK9 citations73
US6711118B1Mar 23, 2004
Optical information recording medium for recording optically reproducible signals thereon through the use of a recording laser beam and method for recording optical information thereon
TAIYO YUDEN KK10 citations73
US6493312B1Dec 10, 2002
Optical information medium
TAIYO YUDEN KK7 citations73
US6291045B1Sep 18, 2001
Optical information recording medium
TAIYO YUDEN KK12 citations73
US6156482ADec 5, 2000
Optical information recording medium and recording method
TAIYO YUDEN KK6 citations73
US5895697AApr 20, 1999
Optical information medium
TAIYO YUDEN KK8 citations73
US6287662B1Sep 11, 2001
Optical data recording medium
TAIYO YUDEN KK8 citations72
US6346364B1Feb 12, 2002
Optical information recording medium and recording method
TAIYO YUDEN KK2 citations62
US6507547B1Jan 14, 2003
Medium and method for recording optical information
TAIYO YUDEN KK1 citations51