Inventor · disambiguated record
Kunimaro Tanaka
Also filed as: TANAKA KUNIMARO
28 granted patents·401 citations·filing 1978–1995
97Inventor score
Files withMITSUBISHI ELECTRIC CORP28
Top patents by PatentIndex Score
28 records- 0189US5063546AOptic disc with servo pattern and apparatus for accessing the optical discMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Nov 5, 1991·30 cites·12 claims
- 0286US5321675APit spacing in the servo field of an optical disk for speed and direction detection and data retrievalMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Jun 14, 1994·32 cites·10 claims
- 0386US5070492ASignal decoding apparatus and methodMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Dec 3, 1991·32 cites·7 claims
- 0482US4835752ADevice for driving and controlling optical head for use in optical disk systemMITSUBISHI ELECTRIC CORP·Filed 1987·Granted May 30, 1989·28 cites·8 claims
- 0576US5107483AFrequency selective optical data record/regenerate apparatusMITSUBISHI ELECTRIC CORP·Filed 1988·Granted Apr 21, 1992·20 cites·23 claims
- 0673US5128916AOptical disc with alternating servo patterns and driving apparatus thereforMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Jul 7, 1992·16 cites·6 claims
- 0773US5115424AOptical storage medium with provision for limitation of thermal conductionMITSUBISHI ELECTRIC CORP·Filed 1989·Granted May 19, 1992·18 cites·6 claims
- 0873US4234896APCM Recording and reproducing systemMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Nov 18, 1980·15 cites·7 claims
- 0972US5457674AOptical disc recording apparatusMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Oct 10, 1995·20 cites·20 claims
- 1071US5218591AOptical disk apparatus for shaping pits recorded on an optical diskMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Jun 8, 1993·20 cites·12 claims
- 1169US5185746AOptical recording system with error correction and data recording distributed across multiple disk drivesMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Feb 9, 1993·52 cites·28 claims
- 1263US4423441APCM Record reproducerMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Dec 27, 1983·11 cites·6 claims
- 1362US5117412AOptical disc with servo pattern providing enhanced reliability of servo clock detection and apparatus for accessing the optical discMITSUBISHI ELECTRIC CORP·Filed 1990·Granted May 26, 1992·10 cites·2 claims
- 1461US5553044AOptical recording method and apparatus for enabling interchange of dissimilar recording mediaMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Sep 3, 1996·13 cites·11 claims
- 1561US5481508AMagneto-optic recording medium method of manufacturing the same and magneto-optic recording systemMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jan 2, 1996·14 cites·7 claims
- 1661US5172364AMagneto-optic recording apparatus with controlled magnetic field generationMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 15, 1992·13 cites·13 claims
- 1757US4356517APCM Audio reproducing systemMITSUBISHI ELECTRIC CORP·Filed 1979·Granted Oct 26, 1982·8 cites·7 claims
- 1853US5528565AMagneto-optic recording systemMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jun 18, 1996·10 cites·3 claims
- 1950US5272684AInformation recording method and information recording apparatus for magneto-optic recording information mediumMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Dec 21, 1993·7 cites·18 claims
- 2046US5369628AMagneto-optic recording medium, magneto-optic recording system and magneto-optic recording methodMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Nov 29, 1994·6 cites·6 claims
- 2145US4703494APCM signal transmission systemMITSUBISHI ELECTRIC CORP·Filed 1983·Granted Oct 27, 1987·9 cites·21 claims
- 2243US4222079APCM Recording and reproducing systemMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Sep 9, 1980·4 cites·3 claims
- 2336US5153879AOptical recording systemMITSUBISHI ELECTRIC CORP·Filed 1990·Granted Oct 6, 1992·8 cites·3 claims
- 2434US5197048AMagneto-optic recording medium, magneto-optic recording system and magneto-optic recording methodMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Mar 23, 1993·2 cites·4 claims
- 2533US4485417APCM Recording and reproducing deviceMITSUBISHI ELECTRIC CORP·Filed 1982·Granted Nov 27, 1984·1 cites·12 claims
- 2631US5309415AInformation 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
- 2731US4701812APCM recording and reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1985·Granted Oct 20, 1987·1 cites·6 claims
- 2831US4322756AEditing system for PCM signal tapeMITSUBISHI ELECTRIC CORP·Filed 1979·Granted Mar 30, 1982·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →