Inventor · disambiguated record
Osamu Hira
Also filed as: HIRA OSAMU
4 granted patents·115 citations·filing 1992–1994
80Inventor score
Technology areasG11B
Files withPIONEER ELECTRONIC CORP4
Top patents by PatentIndex Score
4 records- 0185US5381392AOptical disk reproducing apparatus for identifying whether the disk is a blank disc, partical disc, or a finalized diskPIONEER ELECTRONIC CORP·Filed 1994·Granted Jan 10, 1995·47 cites·13 claims
- 0280US5392264AInformation reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1993·Granted Feb 21, 1995·35 cites·12 claims
- 0368US5189656AControl system for a compact disk playerPIONEER ELECTRONIC CORP·Filed 1992·Granted Feb 23, 1993·18 cites·8 claims
- 0461US5394383AMethod of controlling reproduction finish of optical disc reproducing apparatus and the optical disc reproducing apparatusPIONEER ELECTRONIC CORP·Filed 1993·Granted Feb 28, 1995·15 cites·13 claims
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