Inventor · disambiguated record
Morihiro Karaki
Also filed as: KARAKI MORIHIRO
10 granted patents·156 citations·filing 1989–1997
90Inventor score
Top patents by PatentIndex Score
10 records- 0183US5130965AOptical recording/reproducing apparatus using a light spot switching means for centering beams on an information trackMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 14, 1992·36 cites·4 claims
- 0274US5479386ALens actuating system for an optical disk drive having a driven mass for cancelling forcesMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Dec 26, 1995·20 cites·46 claims
- 0374US4942584ASemiconductor laser apparatus driving systemKARAKI MORIHIRO·Filed 1989·Granted Jul 17, 1990·24 cites·15 claims
- 0473US5532987AFocus error detecting deviceMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jul 2, 1996·19 cites·9 claims
- 0569US5453962AFocus error detecting deviceMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Sep 26, 1995·13 cites·19 claims
- 0662US6108283AOptical head having focus error detection and tracking error detection sensors arranged on substantially the same planeMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Aug 22, 2000·16 cites·15 claims
- 0758US5687032AOptical device inclination angle adjusterMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Nov 11, 1997·10 cites·14 claims
- 0855US5416756ALens actuating system with improved frequency response for optical disk driveMITSUBISHI ELECTRIC CORP·Filed 1992·Granted May 16, 1995·9 cites·12 claims
- 0952US5367512AMulti-beam optical recording-reproduction device with independent error detection for each beamMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Nov 22, 1994·9 cites·17 claims
- 1029US5511048AMagneto-optical recording and reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 23, 1996·0 cites·19 claims
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