Inventor · disambiguated record
Mitsuru Harai
Also filed as: HARAI MITSURU
5 granted patents·3 pending applications·2 citations·filing 2006–2008
61Inventor score
Technology areasG11B
Files withHITACHI-LG DATA STORAGE INC4HITACHI LTD1KATAOKA TAKEYOSHI1NISHIMURA KOICHIRO1TAKEDA NOBUHIRO1
Top patents by PatentIndex Score
8 records- 0170US7570550B2Focus servo recovery processing method for optical disc device and optical disc deviceHITACHI LG DATA STORAGE INC·Filed 2006·Granted Aug 4, 2009·2 cites·12 claims
- 0251US7944787B2Method for adjusting a focus position on an optical disc and an optical disc apparatus applying the same thereinHITACHI LG DATA STORAGE INC·Filed 2008·Granted May 17, 2011·0 cites·4 claims
- 0349US8004941B2Optical disk apparatus and test writing methodHITACHI LTD·Filed 2006·Granted Aug 23, 2011·0 cites·8 claims
- 0449US7616533B2Optical disc apparatus and access control method of the sameHITACHI LG DATA STORAGE INC·Filed 2006·Granted Nov 10, 2009·0 cites·16 claims
- 0546US2007121445A1Optical information reproducing methodNISHIMURA KOICHIRO·Filed 2006·Application pending·0 cites
- 0645US7626903B2Optical disc apparatus and information recording and reproducing methodHITACHI LG DATA STORAGE INC·Filed 2006·Granted Dec 1, 2009·0 cites·7 claims
- 0745US2008008057A1Optical disc apparatus and information recording/reproducing method of the sameTAKEDA NOBUHIRO·Filed 2007·Application pending·0 cites
- 0845US2007121441A1Optical disk recording/reproducing apparatus and seek control method thereofKATAOKA TAKEYOSHI·Filed 2006·Application pending·0 cites
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