Inventor · disambiguated record
Ken Onishi
Also filed as: ONISHI KEN
82 granted patents·3 pending applications·2,455 citations·filing 1977–2019
99Inventor score
Files withMITSUBISHI ELECTRIC CORP72MITSUBISHI HEAVY IND LTD5ONISHI KEN2SUGIURA ATSUSHI2ASAMURA MASAKO1
Top patents by PatentIndex Score
85 records- 0198US5712861AError correcting method and decoder with improved reliabilityMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Jan 27, 1998·280 cites·60 claims
- 0298US4336612AError correction encoding and decoding systemMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Jun 22, 1982·119 cites·14 claims
- 0394US5434716ADigital video/audio recording and reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 18, 1995·115 cites·30 claims
- 0493US5751232AHigh-efficiency encoding apparatus and high-efficiency decoding apparatusMITSUBISHI ELECTRIC CORP·Filed 1996·Granted May 12, 1998·162 cites·10 claims
- 0593US5546191ARecording and reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Aug 13, 1996·195 cites·40 claims
- 0693US5488482AHigh-efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jan 30, 1996·84 cites·12 claims
- 0792US7756202B2High-efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Jul 13, 2010·11 cites·9 claims
- 0892US5724097AAdaptive quantization of video based on edge detectionMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 3, 1998·124 cites·9 claims
- 0990US5696774ADigital signal recording device, digital signal playback device, and digital signal decoding device thereforMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Dec 9, 1997·65 cites·21 claims
- 1090US5309290AApparatus for variably compressing video and audio information within constant data blockMITSUBISHI ELECTRIC CORP·Filed 1992·Granted May 3, 1994·75 cites·10 claims
- 1189US7936817B2High-efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted May 3, 2011·8 cites·8 claims
- 1289US7688892B2High efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 2007·Granted Mar 30, 2010·8 cites·1 claims
- 1389US7362805B2High efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Apr 22, 2008·8 cites·5 claims
- 1488US7369746B2Device for recording digital video and audio signals in designated areas of a recording medium in a predetermined track formatMITSUBISHI ELECTRIC CORP·Filed 2001·Granted May 6, 2008·16 cites·4 claims
- 1587US5307163ACoding apparatusMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Apr 26, 1994·71 cites·42 claims
- 1686US5479264AHigh-efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 26, 1995·55 cites·82 claims
- 1784US5892884AApparatus for controlling a sum of a varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data rangeMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Apr 6, 1999·60 cites·44 claims
- 1883US5335116AMethod and apparatus for recording analog video signal in compressed digital formatMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Aug 2, 1994·69 cites·30 claims
- 1982US5909252AHigh efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Jun 1, 1999·57 cites·10 claims
- 2079US7376184B2High-efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 2002·Granted May 20, 2008·10 cites·3 claims
- 2178US5878183ADigital video/audio recording and reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Mar 2, 1999·42 cites·43 claims
- 2278US5731922AImage recording system performing error correction repeatedly with the same check fieldsMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Mar 24, 1998·28 cites·12 claims
- 2378US5355229ADigital signal recording method and digital video tape recorderMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Oct 11, 1994·37 cites·57 claims
- 2477US7336708B2High-efficiency encoder and video information recording/reproducing apparatusMITSUBISHI ELECTRIC CORP·Filed 2003·Granted Feb 26, 2008·9 cites·4 claims
- 2577US6337948B1Digital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposesMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Jan 8, 2002·10 cites·1 claims
- 2677US5481414AMagnetic recording and reproducing apparatus including a track scanning device for causing a single magnetic head to scan at least two tracks during a period of time corresponding to one cycle of information to be continuously recorded on a magnetic tapeMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jan 2, 1996·23 cites·41 claims
- 2776US8881355B2Repair device and repair methodONISHI KEN·Filed 2010·Granted Nov 11, 2014·4 cites·6 claims
- 2876US5432556ACoding apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Jul 11, 1995·33 cites·21 claims
- 2976US4829525APCM signal reproducing apparatus including error/erasure correction circuitMITSUBISHI ELECTRIC CORP·Filed 1987·Granted May 9, 1989·25 cites·20 claims
- 3075US5841474AHigh-efficiency encoder and video information recording/reproducing apparatusMITSUBSHI DENKI KABUSHIKI KAIS·Filed 1995·Granted Nov 24, 1998·38 cites·55 claims
- 3175US5543845AHigh efficiency encoding apparatusMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Aug 6, 1996·56 cites·15 claims
- 3274US7174090B2Digital VTRMITSUBISHI ELECTRIC CORP·Filed 2004·Granted Feb 6, 2007·6 cites·8 claims
- 3373US5574570AVideo signal recording/reproduction apparatus and method for recording/reproducing two kinds of video signals carrying different amounts of informationMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Nov 12, 1996·22 cites·27 claims
- 3473US4234896APCM Recording and reproducing systemMITSUBISHI ELECTRIC CORP·Filed 1978·Granted Nov 18, 1980·15 cites·7 claims
- 3572US5889921AApparatus for controlling a sum of varying information amount of a video signal and a varying information amount of an audio signal so that the sum is within a predetermined amount of data rangeMITSUBISHI ELECTRIC CORP·Filed 1998·Granted Mar 30, 1999·28 cites·35 claims
- 3672US5684915ADigital VTR for recording special replay data with appended error correction codesMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Nov 4, 1997·16 cites·22 claims
- 3772US5442399AMethod and apparatus for coding a digital video signal by formatting the signal into blocksMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Aug 15, 1995·32 cites·62 claims
- 3872US4143406APcm recording and reproducing systemMITSUBISHI ELECTRIC CORP·Filed 1977·Granted Mar 6, 1979·17 cites·4 claims
- 3971US5508701AData conversion method and recording and reproduction apparatusMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Apr 16, 1996·31 cites·12 claims
- 4069US5485533AMethod and apparatus for encoding video signals in 3-D blocks without detecting image motionMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Jan 16, 1996·29 cites·17 claims
- 4168US5960150ADigital VTRMITSUBISHI ELECTRIC CORP·Filed 1997·Granted Sep 28, 1999·13 cites·26 claims
- 4267US11518041B2Explosion-proof robotMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Dec 6, 2022·2 cites·6 claims
- 4366US6977964B1Digital VTR for recording and replaying data depending on replay modesMITSUBISHI ELECTRIC CORP·Filed 2000·Granted Dec 20, 2005·4 cites·9 claims
- 4465US5642459ADigital signal recording method and digital video tape recorderMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Jun 24, 1997·12 cites·43 claims
- 4565US5499106ADigital signal recording method and digital video tape recorderMITSUBISHI ELECTRIC CORP·Filed 1994·Granted Mar 12, 1996·12 cites·43 claims
- 4664US6141485ADigital signal recording apparatus which utilizes predetermined areas on a magnetic tape for multiple purposesMITSUBISHI ELECTRIC CORP·Filed 1995·Granted Oct 31, 2000·15 cites·5 claims
- 4763US4423441APCM Record reproducerMITSUBISHI ELECTRIC CORP·Filed 1980·Granted Dec 27, 1983·11 cites·6 claims
- 4862US5740306ADigital signal recording device and playback deviceMITSUBISHI ELECTRIC CORP·Filed 1996·Granted Apr 14, 1998·27 cites·20 claims
- 4962US5589994AImage recording method and apparatus with reduced error propagationMITSUBISHI ELECTRIC CORP·Filed 1993·Granted Dec 31, 1996·12 cites·10 claims
- 5061US4882638APCM recording and reproducing apparatus having common data frame construction for signal sources of varying quantization bit numberMITSUBISHI ELECTRIC CORP·Filed 1986·Granted Nov 21, 1989·11 cites·8 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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