Assignee
SUGAHARA TAKAYUKI
JP·19 granted patents·3 citations·filing 2007–2009
Top patents by PatentIndex Score
19 records- 0190US8220016B2Method for protection of data reproduction according to both medium protection data and apparatus protection dataSUGAHARA TAKAYUKI·Filed 2008·Granted Jul 10, 2012·3 cites·4 claims
- 0268USRE44099EMethod for protection of data reproduction according to both medium protection data and apparatus protection dataSUGAHARA TAKAYUKI·Filed 2008·Granted Mar 19, 2013·0 cites·8 claims
- 0364US8249118B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Aug 21, 2012·0 cites·2 claims
- 0464US8243763B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Aug 14, 2012·0 cites·3 claims
- 0564US8243762B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Aug 14, 2012·0 cites·2 claims
- 0664US8238384B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Aug 7, 2012·0 cites·2 claims
- 0764US8238382B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Aug 7, 2012·0 cites·2 claims
- 0864US8238383B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Aug 7, 2012·0 cites·2 claims
- 0964US8218581B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Jul 10, 2012·0 cites·3 claims
- 1064US8218582B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Jul 10, 2012·0 cites·3 claims
- 1164US8218583B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Jul 10, 2012·0 cites·3 claims
- 1264US8213468B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Jul 3, 2012·0 cites·3 claims
- 1364US8107505B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Jan 31, 2012·0 cites·2 claims
- 1464US8077746B2Method and apparatus for generating information signal to be recordedSUGAHARA TAKAYUKI·Filed 2009·Granted Dec 13, 2011·0 cites·3 claims
- 1562US8244108B2After-recording apparatusSUGAHARA TAKAYUKI·Filed 2007·Granted Aug 14, 2012·0 cites·3 claims
- 1662US8233776B2After-recording apparatusSUGAHARA TAKAYUKI·Filed 2007·Granted Jul 31, 2012·0 cites·1 claims
- 1762US8224161B2After-recording apparatusSUGAHARA TAKAYUKI·Filed 2007·Granted Jul 17, 2012·0 cites·2 claims
- 1861US8260122B2MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing methodSUGAHARA TAKAYUKI·Filed 2007·Granted Sep 4, 2012·0 cites·1 claims
- 1961US8131135B2MPEG picture data recording apparatus, MPEG picture data recording method, MPEG picture data recording medium, MPEG picture data generating apparatus, MPEG picture data reproducing apparatus, and MPEG picture data reproducing methodSUGAHARA TAKAYUKI·Filed 2007·Granted Mar 6, 2012·0 cites·1 claims
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