Assignee
MARUYAMA HIDEKI
JP·5 granted patents·1 pending application·0 citations·filing 2006–2010
Technology mixG11B6
Top patents by PatentIndex Score
6 records- 0157US8154961B2Optical disk apparatus and focus jump method for multilayer optical diskMARUYAMA HIDEKI·Filed 2009·Granted Apr 10, 2012·0 cites·2 claims
- 0253US8077573B2Optical disk apparatus and disk identification methodMARUYAMA HIDEKI·Filed 2009·Granted Dec 13, 2011·0 cites·16 claims
- 0352US8134902B2Optical disc drive apparatus and its control methodMARUYAMA HIDEKI·Filed 2009·Granted Mar 13, 2012·0 cites·7 claims
- 0449US2008239919A1Disc medium and disc device using the sameMARUYAMA HIDEKI·Filed 2008·Application pending·0 cites
- 0548US8422351B2Optical disk apparatus and driving method thereofMARUYAMA HIDEKI·Filed 2006·Granted Apr 16, 2013·0 cites·11 claims
- 0637US8208354B2Optical disc apparatus, driving method of optical disc apparatusMARUYAMA HIDEKI·Filed 2010·Granted Jun 26, 2012·0 cites·22 claims
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