Inventor · disambiguated record
Takayasu Muto
Also filed as: MUTO TAKAYASU
25 granted patents·3 pending applications·500 citations·filing 1987–2022
97Inventor score
Top patents by PatentIndex Score
28 records- 0194US8099772B2Information terminal apparatus, information processing apparatus and information communication systemTAKADA MASAYUKI·Filed 2008·Granted Jan 17, 2012·27 cites·21 claims
- 0292US5196970AMagnetic disc apparatusSONY CORP·Filed 1989·Granted Mar 23, 1993·53 cites·9 claims
- 0389US6144517AMagnetic disk device and method of manufacturing sameSONY CORP·Filed 1999·Granted Nov 7, 2000·50 cites·15 claims
- 0489US5907448AMagnetic disk device and method of manufacturing same having convex recordings regions, concave guard bands, and impressed concavities and convexities representing control signalsSONY CORP·Filed 1996·Granted May 25, 1999·52 cites·28 claims
- 0586US6463060B1Signal processing circuitSONY CORP·Filed 2001·Granted Oct 8, 2002·47 cites·18 claims
- 0683US5436770ADisc recording and/or reproducing apparatus having an enlarged locking range for correctly phased internal channel clocksSONY CORP·Filed 1994·Granted Jul 25, 1995·34 cites·3 claims
- 0782US5894463AFocusing servo controlling apparatusSONY CORP·Filed 1997·Granted Apr 13, 1999·34 cites·7 claims
- 0877US4974109AHard disk drive employing a reference track to compensate for tracking errorSONY CORP·Filed 1987·Granted Nov 27, 1990·22 cites·7 claims
- 0975US8489881B2Information terminal apparatus, information processing apparatus and information communication systemTAKADA MASAYUKI·Filed 2008·Granted Jul 16, 2013·4 cites·21 claims
- 1075US5434725AMagnetic disc driving device for controlling the position of a magnetic head relative to the discSONY CORP·Filed 1993·Granted Jul 18, 1995·23 cites·7 claims
- 1171US5523987ADisc driving apparatus capable of reproducing the track address by forming phase error data using wobble pits peak sum signalSONY CORP·Filed 1994·Granted Jun 4, 1996·19 cites·3 claims
- 1269US6144627AData recording and reproducing apparatus and method with phase error detectionSONY CORP·Filed 1997·Granted Nov 7, 2000·20 cites·164 claims
- 1368US5191568ADisc drive apparatus with tracking control based on multiple reference tracks and with automatic seek time adjustmentSONY CORP·Filed 1990·Granted Mar 2, 1993·20 cites·4 claims
- 1466US5629912AFocusing servo controlling apparatusSONY CORP·Filed 1996·Granted May 13, 1997·17 cites·16 claims
- 1556US8539232B2Information terminal apparatus, information processing apparatus and information communication systemTAKADA MASAYUKI·Filed 2003·Granted Sep 17, 2013·3 cites·21 claims
- 1654US2025011587A1Injection molding method, resin composition for molding, and molded bodyTOKAI RIKA CO LTD·Filed 2022·Application pending·0 cites
- 1752US8695080B2Information terminal apparatus, information processing apparatus and information communication systemTAKADA MASAYUKI·Filed 2011·Granted Apr 8, 2014·0 cites·27 claims
- 1851US7299127B2Shared oscillator for vehicle mirror displaySONY CORP·Filed 2003·Granted Nov 20, 2007·13 cites·17 claims
- 1951USRE35302EMagnetic disc apparatusSONY CORP·Filed 1993·Granted Jul 23, 1996·8 cites·5 claims
- 2050US7333533B2Communication deviceSONY CORP·Filed 2004·Granted Feb 19, 2008·2 cites·6 claims
- 2148US7053825B2Communication deviceSONY CORP·Filed 2005·Granted May 30, 2006·3 cites·7 claims
- 2247US2024411373A1User interface device, and tactile sensation exhibiting articleTOKAI RIKA CO LTD·Filed 2022·Application pending·0 cites
- 2345US6445718B1Serial interface circuitSONY CORP·Filed 1998·Granted Sep 3, 2002·17 cites·16 claims
- 2444US6259694B1Signal processing circuitSONY CORP·Filed 1998·Granted Jul 10, 2001·16 cites·4 claims
- 2538US2015008107A1Switch deviceTOKAI RIKA CO LTD·Filed 2014·Application pending·0 cites
- 2637US7388898B2Communication deviceSONY CORP·Filed 2004·Granted Jun 17, 2008·0 cites·4 claims
- 2737US6580711B1Serial interface circuit and signal processing method of the sameSONY CORP·Filed 1998·Granted Jun 17, 2003·9 cites·28 claims
- 2835US6381240B1Signal processing circuit and method of signal processingSONY CORP·Filed 1998·Granted Apr 30, 2002·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →