Inventor · disambiguated record
Akihiro Shikakura
Also filed as: SHIKAKURA AKIHIRO
38 granted patents·946 citations·filing 1987–2003
98Inventor score
Files withCANON KK38
Top patents by PatentIndex Score
38 records- 0192US5594598AInformation recording apparatus having variable compression ratioCANON KK·Filed 1992·Granted Jan 14, 1997·58 cites·21 claims
- 0291US5070503ADigital information transmitting and receiving systemCANON KK·Filed 1989·Granted Dec 3, 1991·76 cites·32 claims
- 0390US5631914AError correcting apparatusCANON KK·Filed 1995·Granted May 20, 1997·69 cites·12 claims
- 0485US6473879B1Encoding device and decoding device suitable for dubbingCANON KK·Filed 2000·Granted Oct 29, 2002·16 cites·11 claims
- 0585US5012352ADigital signal recording apparatus time-division multiplexing video and audio signalsCANON KK·Filed 1988·Granted Apr 30, 1991·45 cites·4 claims
- 0684US5809041AImage processing apparatus and method for concealing errors by replacing only part of a blockCANON KK·Filed 1996·Granted Sep 15, 1998·65 cites·9 claims
- 0784US5101274ADigital signal recording apparatus time-division multiplexing video and audio signalsCANON KK·Filed 1991·Granted Mar 31, 1992·35 cites·13 claims
- 0881US5687182AError detection and correction deviceCANON KK·Filed 1994·Granted Nov 11, 1997·38 cites·13 claims
- 0977US5446744AImage signal coding deviceCANON KK·Filed 1995·Granted Aug 29, 1995·55 cites·11 claims
- 1075US5614958AImage processing apparatus which conceals image data in accordance with motion dataCANON KK·Filed 1994·Granted Mar 25, 1997·36 cites·20 claims
- 1174US5790265AImage coding/decoding method and apparatusCANON KK·Filed 1996·Granted Aug 4, 1998·40 cites·26 claims
- 1274US5068855AError correcting method and apparatusCANON KK·Filed 1989·Granted Nov 26, 1991·21 cites·14 claims
- 1373US5805223AImage encoding apparatus having an intrapicture encoding mode and interpicture encoding modeCANON KK·Filed 1997·Granted Sep 8, 1998·45 cites·19 claims
- 1473US5717705AImage processing apparatusCANON KK·Filed 1995·Granted Feb 10, 1998·35 cites·19 claims
- 1567US5566002AImage coding/decoding method and apparatusCANON KK·Filed 1995·Granted Oct 15, 1996·29 cites·27 claims
- 1664US6304990B1Error correction and concealment techniqueCANON KK·Filed 1998·Granted Oct 16, 2001·22 cites·9 claims
- 1763US5317399AImage reproducing apparatus capable of freezing a displayed imageCANON KK·Filed 1993·Granted May 31, 1994·22 cites·7 claims
- 1863US5157355APhase-locked loop device having stability over wide frequency rangeCANON KK·Filed 1991·Granted Oct 20, 1992·24 cites·11 claims
- 1959US5333013AImage encoding apparatusCANON KK·Filed 1993·Granted Jul 26, 1994·13 cites·8 claims
- 2058US4885637AEncoderCANON KK·Filed 1987·Granted Dec 5, 1989·14 cites·30 claims
- 2157US6108379AReceiving apparatus for performing a filter process to selectively synthesize image signals to control image qualityCANON KK·Filed 1996·Granted Aug 22, 2000·20 cites·37 claims
- 2257US5528298AImage encoding apparatusCANON KK·Filed 1994·Granted Jun 18, 1996·11 cites·10 claims
- 2357US5212695AError check or erro correction code coding deviceCANON KK·Filed 1990·Granted May 18, 1993·17 cites·26 claims
- 2456US5600374AImage encoding/decoding apparatusCANON KK·Filed 1994·Granted Feb 4, 1997·15 cites·14 claims
- 2555US5684893AImage signal processing apparatusCANON KK·Filed 1993·Granted Nov 4, 1997·15 cites·22 claims
- 2655US5502570AImages reproducing method capable of skipping reproduction of collateral information during reproduction in a special modeCANON KK·Filed 1991·Granted Mar 26, 1996·13 cites·8 claims
- 2754US5043809AEncoding apparatusCANON KK·Filed 1990·Granted Aug 27, 1991·15 cites·12 claims
- 2852US5996109AError detection and correction deviceCANON KK·Filed 1997·Granted Nov 30, 1999·13 cites·9 claims
- 2952US5452007AImage encoding apparatusCANON KK·Filed 1994·Granted Sep 19, 1995·9 cites·15 claims
- 3051US7236706B2Free space optics communication apparatus and free space optics communication systemCANON KK·Filed 2003·Granted Jun 26, 2007·3 cites·7 claims
- 3149US5805302AVariable length encoding of image dataCANON KK·Filed 1991·Granted Sep 8, 1998·11 cites·17 claims
- 3247US5251029AImage encoding apparatusCANON KK·Filed 1992·Granted Oct 5, 1993·7 cites·32 claims
- 3346US6219157B1Image coding apparatusCANON KK·Filed 1997·Granted Apr 17, 2001·11 cites·25 claims
- 3446US6055664AEncoding device and decoding device suitable for dubbingCANON KK·Filed 1994·Granted Apr 25, 2000·5 cites·19 claims
- 3542US5703648ACoding apparatusCANON KK·Filed 1997·Granted Dec 30, 1997·8 cites·26 claims
- 3638US6097737AMethod and apparatus for control of carrier frequency and modulation and for quantizing block dataCANON KK·Filed 1997·Granted Aug 1, 2000·5 cites·17 claims
- 3738US5926609AImage reproducing method and apparatus capable of skipping reproduction of collateral information during reproducing in a special modeCANON KK·Filed 1995·Granted Jul 20, 1999·5 cites·6 claims
- 3836US5303245AInformation signal processing method and apparatusCANON KK·Filed 1991·Granted Apr 12, 1994·5 cites·28 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →