Inventor · disambiguated record
Masayoshi Shimamoto
Also filed as: SHIMAMOTO MASAYOSHI
13 granted patents·1 pending application·305 citations·filing 1988–2002
93Inventor score
Technology areasG11B
Top patents by PatentIndex Score
14 records- 0192US5475666AOptically modulated overwritable recording deviceMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 12, 1995·75 cites·29 claims
- 0290US5278815ADigital data reproducing apparatusTEAC CORP·Filed 1991·Granted Jan 11, 1994·61 cites·13 claims
- 0379US6320830B1Optical information reproduction device and signal processing circuit used thereinMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Nov 20, 2001·35 cites·25 claims
- 0479US5007038AMethod and apparatus for producing an accurate error signal in an optical recording medium driverMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 9, 1991·23 cites·20 claims
- 0577US6754145B1Tilt compensation device for disk driveMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jun 22, 2004·12 cites·21 claims
- 0676US5107483AFrequency selective optical data record/regenerate apparatusMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 21, 1992·20 cites·23 claims
- 0771US5218591AOptical disk apparatus for shaping pits recorded on an optical diskMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jun 8, 1993·20 cites·12 claims
- 0870US6339567B1Method of and apparatus for optical information reproductionMITSUBISHI ELECTRIC CORP·Filed 1999·Granted Jan 15, 2002·23 cites·19 claims
- 0966US5946285AOptical disk having a continuous information track formed of alternating land and groove track revolutions and a method of tracking the optical diskMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Aug 31, 1999·19 cites·11 claims
- 1050US5272684AInformation recording method and information recording apparatus for magneto-optic recording information mediumMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 21, 1993·7 cites·18 claims
- 1143US5003525AApparatus for reading a magneto-optical diskMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Mar 26, 1991·5 cites·16 claims
- 1238US2002126999A1Video/audio information recording/playback apparatus and methodFiled 2002·Application pending·0 cites
- 1337US5264911ALaser power measuring jig for optical disk unitMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 23, 1993·4 cites·10 claims
- 1431US5309415AInformation recording method for overwriting a magneto-optic recording medium with two intensities of light beamsMITSUBISHI ELECTRIC CORP·Filed 1991·Granted May 3, 1994·1 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →