Inventor · disambiguated record
Yoshiyuki Sasaki
Also filed as: HARADA KIYOSHI · KUMAKAWA SHIRO · SASAKI YOSHIYUKI
77 granted patents·5 pending applications·793 citations·filing 1974–2009
99Inventor score
Top patents by PatentIndex Score
82 records- 0198US6918003B2Information reproducing apparatus, data management information obtaining method, data management information obtaining program, and storage mediumRICOH KK·Filed 2003·Granted Jul 12, 2005·111 cites·15 claims
- 0295US6711106B2Information reproducing method and apparatusRICOH KK·Filed 2001·Granted Mar 23, 2004·37 cites·35 claims
- 0394US7164640B2Information storage method that assures compatibility of writable medium with read only mediumRICOH KK·Filed 2005·Granted Jan 16, 2007·14 cites·20 claims
- 0492US7050384B2Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo areaRICOH KK·Filed 2002·Granted May 23, 2006·51 cites·24 claims
- 0592US7016289B2Information-processing apparatus, information-recording apparatus, information-processing system, information- recording method, program for information recording, and storage mediumRICOH KK·Filed 2004·Granted Mar 21, 2006·26 cites·50 claims
- 0690US4209559ALinear crystalline terephthalate polyester yarn and textile goods made therefromTEIJIN LTD·Filed 1979·Granted Jun 24, 1980·21 cites·11 claims
- 0788US6958960B2Information reproducing method and apparatusRICOH KK·Filed 2004·Granted Oct 25, 2005·16 cites·12 claims
- 0887US7586821B2Data storage apparatus that either certifies a recording medium in the background or verifies data written in the recording mediumRICOH KK·Filed 2006·Granted Sep 8, 2009·6 cites·6 claims
- 0987US4307565ASpun yarn-like textured composite yarn and a process for manufacturing the sameTEIJIN LTD·Filed 1979·Granted Dec 29, 1981·20 cites·15 claims
- 1087US4244171ABulkable filamentary yarnTEIJIN LTD·Filed 1979·Granted Jan 13, 1981·21 cites·6 claims
- 1186US7072255B2Information recording method, information recording apparatus, information recording program and recording medium storing information recording programRICOH KK·Filed 2004·Granted Jul 4, 2006·15 cites·13 claims
- 1285US7508740B2Information recording method, information recording apparatus, information recording program and recording medium storing information recording programRICOH KK·Filed 2006·Granted Mar 24, 2009·4 cites·26 claims
- 1385US7441076B2Data storage apparatus that appropriately revises FDCB information during background formattingRICOH KK·Filed 2005·Granted Oct 21, 2008·4 cites·2 claims
- 1485US6996666B2Data storage apparatus that appropriately revises FDCB information during background formattingRICOH KK·Filed 2002·Granted Feb 7, 2006·13 cites·12 claims
- 1584US4265082ASpun-like yarn and a process for manufacturing the sameTEIJIN LTD·Filed 1979·Granted May 5, 1981·18 cites·8 claims
- 1682US4743505AElectroconductive composite fiber and process for preparation thereofTEIJIN LTD·Filed 1986·Granted May 10, 1988·35 cites·16 claims
- 1782US3946548ABulky multifilament yarn and process for manufacturing the sameTEIJIN LTD·Filed 1974·Granted Mar 30, 1976·28 cites·9 claims
- 1881US7596063B2Defect management method, reproduction method, recording medium, information recording apparatus, and information reproduction apparatusRICOH KK·Filed 2005·Granted Sep 29, 2009·4 cites·32 claims
- 1981US7228376B2Recording of information on recording medium having temporary space areaRICOH KK·Filed 2003·Granted Jun 5, 2007·15 cites·19 claims
- 2079US7808864B2Information reproducing method and apparatusRICOH KK·Filed 2005·Granted Oct 5, 2010·2 cites·12 claims
- 2179US4694305AMulti-colored stacked cassettes thermal printerTOKYO JUKI INDUSTRIAL CO LTD·Filed 1986·Granted Sep 15, 1987·27 cites·7 claims
- 2278US7697835B2Imaging apparatusRICOH KK·Filed 2007·Granted Apr 13, 2010·5 cites·8 claims
- 2378US7555626B2Information reproducing apparatus, data management information obtaining method, data management information obtaining program, and storage mediumRICOH KK·Filed 2006·Granted Jun 30, 2009·2 cites·8 claims
- 2477US6180094B1Remedies for hyperphosphatemiaNIKKEN CHEMICALS CO LTD·Filed 1997·Granted Jan 30, 2001·45 cites·18 claims
- 2576US7324422B2Information storage method that assures compatibility of writable medium with read only mediumRICOH KK·Filed 2006·Granted Jan 29, 2008·2 cites·4 claims
- 2676US7133339B2Data storage apparatus that either certifies a recording medium in the background or verifies data written in the recording mediumRICOH KK·Filed 2002·Granted Nov 7, 2006·9 cites·3 claims
- 2775US8059512B2Information recording medium, recording method, data structure, information recording apparatus, program, and recording mediumSASAKI YOSHIYUKI·Filed 2005·Granted Nov 15, 2011·3 cites·64 claims
- 2875US4086751AProcess for producing a fused false twisted continuous filament yarn having crispness characteristics of hard high-twist yarnTEIJIN LTD·Filed 1977·Granted May 2, 1978·18 cites·7 claims
- 2974US7797478B2Data storage apparatus that appropriately revises FDCB information during background formattingRICOH KK·Filed 2007·Granted Sep 14, 2010·4 cites·15 claims
- 3074US7464244B2Information reproducing apparatus, data management information obtaining method, data management information obtaining program, and storage mediumRICOH KK·Filed 2007·Granted Dec 9, 2008·1 cites·7 claims
- 3173US5575075AThickness detecting deviceJUKI KK·Filed 1994·Granted Nov 19, 1996·20 cites·7 claims
- 3271US6718837B2Driving unit for pressure application shaft in a welding apparatusOBARA CORP·Filed 2003·Granted Apr 13, 2004·12 cites·16 claims
- 3367US5313774ABlended synthetic short fiber yarn fabricTEIJIN LTD·Filed 1992·Granted May 24, 1994·15 cites·2 claims
- 3465US8009538B2Information recording method, information recording apparatus, information recording program and recording medium storing information recording programRICOH CO LTD·Filed 2009·Granted Aug 30, 2011·0 cites·3 claims
- 3565US7400565B2Reproduction method, a program, a recording medium, and a drive apparatusRICOH KK·Filed 2004·Granted Jul 15, 2008·5 cites·38 claims
- 3665US7274637B2Apparatus and method of storing informationRICOH KK·Filed 2004·Granted Sep 25, 2007·5 cites·22 claims
- 3764US8000201B2Information recording system with information recording and reproducing apparatus having a data recorderRICOH CO LTD·Filed 2008·Granted Aug 16, 2011·0 cites·1 claims
- 3864US4192041AMethod and apparatus for forming a sliverTEIJIN LTD·Filed 1977·Granted Mar 11, 1980·10 cites·6 claims
- 3962US8526283B2Method and apparatus of recording information in reduced waiting timeSASAKI YOSHIYUKI·Filed 2008·Granted Sep 3, 2013·0 cites·16 claims
- 4062US7643383B2Multiple layers optical recording for recording data over two or more layersRICOH KK·Filed 2004·Granted Jan 5, 2010·4 cites·18 claims
- 4162US7613867B2Information recording apparatus, information recording method and recording medium recording programRICOH KK·Filed 2004·Granted Nov 3, 2009·4 cites·36 claims
- 4262US7426165B2Method and apparatus of recording information in reduced waiting timeRICOH KK·Filed 2003·Granted Sep 16, 2008·3 cites·20 claims
- 4362US7403469B2Data management information obtaining method for obtaining data management information including information concerning part of data areas as information concerning a pseudo areaRICOH KK·Filed 2007·Granted Jul 22, 2008·1 cites·9 claims
- 4462US4835956ABulky flat yarn of silky touch and a process for manufacturing the sameTEIJIN LTD·Filed 1984·Granted Jun 6, 1989·10 cites·9 claims
- 4560US7593297B2Information reproducing method and apparatusRICOH KK·Filed 2006·Granted Sep 22, 2009·0 cites·2 claims
- 4660US4403094ADeep-dyeable polyester fiberTEIJIN LTD·Filed 1981·Granted Sep 6, 1983·13 cites·4 claims
- 4758US7447135B2Information-processing apparatus, information-recording apparatus, information-processing system, information-recording method, program for information recording, and storage mediumRICOH KK·Filed 2006·Granted Nov 4, 2008·0 cites·18 claims
- 4857US7260701B2Information reproducing apparatus, data management information obtaining method, data management information obtaining program, and storage mediumRICOH KK·Filed 2005·Granted Aug 21, 2007·0 cites·4 claims
- 4956US5774290AReproducing apparatus for varying clock frequencies based upon azimuth angles of a plurality of headsCANON KK·Filed 1997·Granted Jun 30, 1998·11 cites·43 claims
- 5056US4698260APolyester yarnTEIJIN LTD·Filed 1986·Granted Oct 6, 1987·7 cites·3 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →