Inventor · disambiguated record
Etsuro Ikeda
Also filed as: IKEDA ETSURO
12 granted patents·2 pending applications·43 citations·filing 1994–2008
86Inventor score
Top patents by PatentIndex Score
14 records- 0183US6654337B2Magneto-optical recording medium having pit pitch greater than groove pitchSONY CORP·Filed 2001·Granted Nov 25, 2003·18 cites·12 claims
- 0266US7468200B2Write once optical recording mediumSONY CORP·Filed 2006·Granted Dec 23, 2008·4 cites·5 claims
- 0355US7924694B2Write-once type optical recording medium and fabrication method thereofSONY CORP·Filed 2006·Granted Apr 12, 2011·0 cites·23 claims
- 0448US8119215B2Optical recording medium and method for manufacturing the sameSAKAI TAKEMITSU·Filed 2008·Granted Feb 21, 2012·0 cites·5 claims
- 0548US2009130461A1Information recording medium and its manufacturing methodSONY CORP·Filed 2007·Application pending·0 cites
- 0647US8075975B2Optical recording medium and method for manufacturing the sameSAKAI TAKEMITSU·Filed 2008·Granted Dec 13, 2011·0 cites·4 claims
- 0746US2008233389A1Optical recording medium and its manufacturing methodSONY CORP·Filed 2008·Application pending·0 cites
- 0842US5745443AMagneto-optical disc having a protective film with minimal projections and method of production of sameSONY CORP·Filed 1996·Granted Apr 28, 1998·6 cites·5 claims
- 0939US6319623B1Magneto-optical recording mediumSONY CORP·Filed 2000·Granted Nov 20, 2001·0 cites·5 claims
- 1039US6022462ADC sputtering systemSONY CORP·Filed 1997·Granted Feb 8, 2000·12 cites·4 claims
- 1136US7787353B2Optical recording medium and method for manufacturing sameSONY CORP·Filed 2004·Granted Aug 31, 2010·0 cites·26 claims
- 1234US5585197AMagneto-optical recording medium having a rave earth-transition metal alloy layer, a rave earth layer, a rare earth oxide layer, and a SiN layerSONY CORP·Filed 1994·Granted Dec 17, 1996·2 cites·8 claims
- 1332US6048597AOptical device and manufacturing method thereofSONY CORP·Filed 1998·Granted Apr 11, 2000·1 cites·4 claims
- 1428US5741541AMethod for producing magneto-optical recording mediumSONY CORP·Filed 1996·Granted Apr 21, 1998·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →