Inventor · disambiguated record
Emiko Hamada
Also filed as: HAMADA EMIKO
28 granted patents·1 pending application·767 citations·filing 1989–2002
97Inventor score
Top patents by PatentIndex Score
29 records- 0197US5398231AOptical information recording substrate and method of making thereofTAIYO YUDEN KK·Filed 1991·Granted Mar 14, 1995·112 cites·4 claims
- 0297US5090009AOptical information recording mediumTAIYO YUDEN KK·Filed 1989·Granted Feb 18, 1992·96 cites·9 claims
- 0396US4940618AOptical information recording mediumTAIYO YUDEN KK·Filed 1989·Granted Jul 10, 1990·72 cites·8 claims
- 0494US5498509AMethod of making an optical information recording substrateTAIYO YUDEN KK·Filed 1994·Granted Mar 12, 1996·61 cites·2 claims
- 0589US4990388AOptical information recording mediumTAIYO YUDEN KK·Filed 1989·Granted Feb 5, 1991·52 cites·11 claims
- 0686US5155723AOptical information recording method and mediumTAIYO YUDEN KK·Filed 1989·Granted Oct 13, 1992·32 cites·6 claims
- 0785US5080946AOptical information recording medium and recording methodTAIYO YUDEN KK·Filed 1990·Granted Jan 14, 1992·57 cites·15 claims
- 0883US7194751B2Optical information mediumTAIYO YUDEN KK·Filed 2002·Granted Mar 20, 2007·15 cites·1 claims
- 0982US4920359AOptical information recording medium having protective layerTAIYO YUDEN KK·Filed 1989·Granted Apr 24, 1990·25 cites·7 claims
- 1078US5213955AOptical information recording medium and recording methodTAIYO YUDEN KK·Filed 1990·Granted May 25, 1993·19 cites·22 claims
- 1175US6504815B1Optical information medium, stamper for manufacturing transparent substrate therefor and recording method thereforTAIYO YUDEN KK·Filed 2000·Granted Jan 7, 2003·10 cites·14 claims
- 1275US5318882AOptical recording medium containing a light stabilizer comprised of aryl nitrogen compoundTAIYO YUDEN KK·Filed 1991·Granted Jun 7, 1994·21 cites·25 claims
- 1375US5009818AMethod of manufacturing an optical information recorded discTAIYO YUDEN KK·Filed 1989·Granted Apr 23, 1991·34 cites·21 claims
- 1473US6711118B1Optical information recording medium for recording optically reproducible signals thereon through the use of a recording laser beam and method for recording optical information thereonTAIYO YUDEN KK·Filed 2000·Granted Mar 23, 2004·10 cites·14 claims
- 1573US5407719AOptical information recording medium and recording methodTAIYO YUDEN KK·Filed 1993·Granted Apr 18, 1995·15 cites·17 claims
- 1671US6728198B2Optical information medium and recording method thereforTAIYO YUDEN KK·Filed 2002·Granted Apr 27, 2004·7 cites·24 claims
- 1771US6721265B1High-density optical information recording medium and a substrate and a stamper for the manufacture thereofTAIYO YUDEN KK·Filed 2000·Granted Apr 13, 2004·9 cites·19 claims
- 1871US5976658AOptical information recording mediumTAIYOYUDEN CO LTD·Filed 1997·Granted Nov 2, 1999·26 cites·24 claims
- 1967US6168844B1Optical information recording mediumTAIYO YUDEN KK·Filed 1998·Granted Jan 2, 2001·21 cites·4 claims
- 2065US6445676B1Optical information mediumTAIYO YUDEN KK·Filed 1997·Granted Sep 3, 2002·15 cites·24 claims
- 2163US6452899B1Optical information medium and recording method thereforTAIYO YUDEN KK·Filed 1999·Granted Sep 17, 2002·14 cites·8 claims
- 2257US6346364B1Optical information recording medium and recording methodTAIYO YUDEN KK·Filed 2000·Granted Feb 12, 2002·2 cites·14 claims
- 2355US6291045B1Optical information recording mediumTAIYO YUDEN KK·Filed 1999·Granted Sep 18, 2001·12 cites·20 claims
- 2454US6156482AOptical information recording medium and recording methodTAIYO YUDEN KK·Filed 1994·Granted Dec 5, 2000·6 cites·19 claims
- 2549US6507547B1Medium and method for recording optical informationTAIYO YUDEN KK·Filed 2000·Granted Jan 14, 2003·1 cites·5 claims
- 2648US6287662B1Optical data recording mediumTAIYO YUDEN KK·Filed 1998·Granted Sep 11, 2001·8 cites·8 claims
- 2748US5895697AOptical information mediumTAIYO YUDEN KK·Filed 1997·Granted Apr 20, 1999·8 cites·7 claims
- 2845US6493312B1Optical information mediumTAIYO YUDEN KK·Filed 1999·Granted Dec 10, 2002·7 cites·4 claims
- 2933US2001008669A1Optical information recording mediumTAIYO YUDEN CO LTD 16 20 UENO·Filed 2000·Application pending·0 cites
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