Assignee
ASACA CORP
JP·8 granted patents·119 citations·filing 1990–2003
Top patents by PatentIndex Score
8 records- 0175US6094322AApparatus for automatically exchanging record medium cassettes between a plurality of recording and reproducing devices and between cassette storage devicesASACA CORP·Filed 1997·Granted Jul 25, 2000·33 cites·7 claims
- 0272US6019230ARecord medium cartridge storing boxASACA CORP·Filed 1998·Granted Feb 1, 2000·25 cites·7 claims
- 0372US5210730ATracking error detecting apparatus for use in multibeam optical disk deviceASACA CORP·Filed 1990·Granted May 11, 1993·25 cites·4 claims
- 0464US7480807B2Data storage systemASACA CORP·Filed 2003·Granted Jan 20, 2009·7 cites·5 claims
- 0559US5331618ASynchronizing signal detector for multi-beam optical disk unitASACA CORP·Filed 1992·Granted Jul 19, 1994·12 cites·4 claims
- 0646US6304525B1Disc inverting mechanism and disc automatic changer with the mechanismASACA CORP·Filed 1998·Granted Oct 16, 2001·9 cites·18 claims
- 0737US6154337ACassette transfer apparatusASACA CORP·Filed 1998·Granted Nov 28, 2000·5 cites·9 claims
- 0834US6519222B2Automatic disc changing deviceASACA CORP·Filed 1999·Granted Feb 11, 2003·3 cites·3 claims
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