Inventor · disambiguated record
Ryo Ando
Also filed as: ANDO RYO
76 granted patents·7 pending applications·2,184 citations·filing 1972–2025
99Inventor score
Files withSONY CORP37FUJI XEROX CO LTD17NIPPON KOKAN KK8HITACHI AUTOMOTIVE SYSTEMS LTD5IBIDEN CO LTD5
Top patents by PatentIndex Score
83 records- 0198US5224087AApparatus for recording compressed digital information to an optical discSONY CORP·Filed 1991·Granted Jun 29, 1993·177 cites·14 claims
- 0297US5363362AApparatus for reproducing recorded data comprising interleaved clusters and cluster linking sectorsSONY CORP·Filed 1993·Granted Nov 8, 1994·125 cites·3 claims
- 0397US5243588AMethod and apparatus for reading digital data bursts comprising data clusters and cluster linking sectorsSONY CORP·Filed 1991·Granted Sep 7, 1993·117 cites·9 claims
- 0496US5003521AOptical disk discriminating deviceSONY CORP·Filed 1987·Granted Mar 26, 1991·73 cites·8 claims
- 0595US5521900ADisk having a lead-in region containing display data and an apparatus for recording and/or reproducing the discSONY CORP·Filed 1993·Granted May 28, 1996·68 cites·10 claims
- 0695US5367510ADisk recording/reproducing apparatus having the capability of recording an operator designated program sequenceSONY CORP·Filed 1991·Granted Nov 22, 1994·83 cites·1 claims
- 0794US6205104B1Recording/reproducing apparatus for compressed dataSONY CORP·Filed 1993·Granted Mar 20, 2001·73 cites·66 claims
- 0892US5537387AInformation storage disk with display data recorded in a lead-in region and an apparatus for recording and/reproducing the discSONY CORP·Filed 1995·Granted Jul 16, 1996·66 cites·13 claims
- 0992US5058096ADisk recording/reproducing apparatus and disk recording/reproducing methodSONY CORP·Filed 1988·Granted Oct 15, 1991·47 cites·9 claims
- 1092US4862439ARecording device that identifies recordable areas of a disk recordSONY CORP·Filed 1988·Granted Aug 29, 1989·46 cites·15 claims
- 1191US7663654B2Image formation device and method for correcting periodic variationsFUJI XEROX CO LTD·Filed 2006·Granted Feb 16, 2010·14 cites·25 claims
- 1291US7083274B2Inkjet recording apparatusFUJI XEROX CO LTD·Filed 2004·Granted Aug 1, 2006·40 cites·16 claims
- 1391US5124963AMethod and apparatus for selectively changing archival information on an optical diskSONY CORP·Filed 1991·Granted Jun 23, 1992·56 cites·4 claims
- 1489US5995802AImage forming apparatusFUJI XEROX CO LTD·Filed 1997·Granted Nov 30, 1999·121 cites·21 claims
- 1589US4054409ASwirling burners for use in hot blast stovesNIPPON KOKAN KK·Filed 1976·Granted Oct 18, 1977·46 cites·8 claims
- 1688US5109369AOptical disk driveSONY CORP·Filed 1989·Granted Apr 28, 1992·37 cites·10 claims
- 1786US4124404ASteel slag cement and method for manufacturing sameNIPPON KOKAN KK·Filed 1977·Granted Nov 7, 1978·43 cites·20 claims
- 1885US6324377B2Image forming apparatus, paper bundling apparatus, and paper bundling method using image forming apparatusFUJI XEROX CO LTD·Filed 1999·Granted Nov 27, 2001·36 cites·11 claims
- 1985US6088315ADisc recording and/or reproducing apparatus and its motor drive control circuitSONY CORP·Filed 1998·Granted Jul 11, 2000·45 cites·32 claims
- 2085US5745451ADisc recording and/or reproducing apparatusSONY CORP·Filed 1997·Granted Apr 28, 1998·45 cites·3 claims
- 2184US5453607APhotodetector for recording/reproducing apparatus for both read only and magneto-optical disk shaped recording mediumSONY CORP·Filed 1994·Granted Sep 26, 1995·26 cites·3 claims
- 2282US6301451B1Image forming apparatus with paper transport system timing controlFUJI XEROX CO LTD·Filed 2000·Granted Oct 9, 2001·20 cites·21 claims
- 2382US5805546ARecording or reproducing apparatus having a spindle servo control linked to laser power controlSONY CORP·Filed 1996·Granted Sep 8, 1998·29 cites·1 claims
- 2482US5012461ADisk recording apparatus for re-establishing a recording mode at a desired addressSONY CORP·Filed 1988·Granted Apr 30, 1991·27 cites·4 claims
- 2582US4932016AApparatus and method of recording and reproducing data using a diskSONY CORP·Filed 1987·Granted Jun 5, 1990·26 cites·8 claims
- 2680US7099247B2Disk drive apparatusSONY CORP·Filed 2005·Granted Aug 29, 2006·4 cites·6 claims
- 2780US5479387AOptical head including multiple photo detectors for reading signals and error signals for servoing from both a read-only recording medium and a magneto-optical recording mediumSONY CORP·Filed 1994·Granted Dec 26, 1995·23 cites·2 claims
- 2880US5373355AImperfect register correcting method to be carried out on a multicolor image forming apparatusFUJI XEROX CO LTD·Filed 1993·Granted Dec 13, 1994·26 cites·2 claims
- 2980US4297119AApparatus for vitrifying blast furnace slagNIPPON KOKAN KK·Filed 1979·Granted Oct 27, 1981·24 cites·12 claims
- 3079US11105292B2Humidity measurement deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2018·Granted Aug 31, 2021·1 cites·12 claims
- 3179US5408478AApparatus for reproducing a recording with reduced error correction anomalies at linking portionsSONY CORP·Filed 1993·Granted Apr 18, 1995·75 cites·9 claims
- 3278US5881346AImage forming apparatus having rotational phase controllerFUJI XEROX CO LTD·Filed 1996·Granted Mar 9, 1999·59 cites·15 claims
- 3378US5510885AColor image forming apparatusFUJI XEROX CO LTD·Filed 1995·Granted Apr 23, 1996·28 cites·9 claims
- 3477US9254812B2Front structure of vehicleMAZDA MOTOR·Filed 2014·Granted Feb 9, 2016·6 cites·7 claims
- 3577US9128707B2Power-supply control device for shifting the operating state of a multi-functional printer depending on the detection of a body in a predetermined regionBABA MOTOFUMI·Filed 2011·Granted Sep 8, 2015·5 cites·20 claims
- 3676US7216948B2Image forming apparatusFUJI XEROX CO LTD·Filed 2004·Granted May 15, 2007·16 cites·22 claims
- 3776US6973272B2Image forming apparatus and methodFUJI XEROX CO LTD·Filed 2003·Granted Dec 6, 2005·15 cites·14 claims
- 3875US5559769ARecording/reproducing apparatus for both read-only and magneto-optical disc-shaped recording mediumSONY CORP·Filed 1995·Granted Sep 24, 1996·22 cites·12 claims
- 3974US4260414AProcess for recovering and utilizing useful substances from molten metal produced during reduction treatment of steel slagNIPPON KOKAN KK·Filed 1979·Granted Apr 7, 1981·28 cites·7 claims
- 4072US7339867B2Defect-signal generating circuit and optical disk reproducing device having the sameSONY CORP·Filed 2005·Granted Mar 4, 2008·2 cites·9 claims
- 4172US5994932APhase locked loop circuit and reproducing apparatus provided with thereofSONY CORP·Filed 1997·Granted Nov 30, 1999·33 cites·4 claims
- 4271US7607527B2Wheel conveyorYAZAKI KAKO CORP·Filed 2005·Granted Oct 27, 2009·14 cites·19 claims
- 4371US5825984AImage formation systemFUJI XEROX CO LTD·Filed 1996·Granted Oct 20, 1998·20 cites·9 claims
- 4471US5432766ACircuit for varying a loop gain of a spindle servoSONY CORP·Filed 1994·Granted Jul 11, 1995·19 cites·10 claims
- 4571US2025393124A1Printed wiring boardIBIDEN CO LTD·Filed 2025·Application pending·0 cites
- 4669US6687472B2Image forming apparatus and color-shift control methodFUJI XEROX CO LTD·Filed 2002·Granted Feb 3, 2004·11 cites·13 claims
- 4768US7401510B2Heating resistor type airflow meterHITACHI LTD·Filed 2005·Granted Jul 22, 2008·6 cites·15 claims
- 4868US5963521ARecording and/or reproducing method and apparatus with dubbing modeSONY CORP·Filed 1998·Granted Oct 5, 1999·20 cites·20 claims
- 4968US5587771AImage sampling and color shift correction system in multiple image forming apparatusFUJI XEROX CO LTD·Filed 1995·Granted Dec 24, 1996·35 cites·20 claims
- 5068US4025610AMethod and apparatus for denitrifying cokeNIPPON KOKAN KK·Filed 1974·Granted May 24, 1977·14 cites·19 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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