Inventor · disambiguated record
Hideaki Ishioka
Also filed as: ISHIOKA HIDEAKI
14 granted patents·1 pending application·303 citations·filing 1991–2012
94Inventor score
Top patents by PatentIndex Score
15 records- 0189US6144517AMagnetic disk device and method of manufacturing sameSONY CORP·Filed 1999·Granted Nov 7, 2000·50 cites·15 claims
- 0289US5907448AMagnetic 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
- 0389US5905705ADisc device having eccentricity measurement and clock correctionSONY CORP·Filed 1997·Granted May 18, 1999·45 cites·1 claims
- 0478US5617388ADisc recording/reproducing apparatus which uses stored eccentricity data to maintain the read/write head at a constant radial position during a stand-by modeSONY CORP·Filed 1994·Granted Apr 1, 1997·27 cites·8 claims
- 0577US5615191ADisc device having eccentricity measurement and clock correctionSONY CORP·Filed 1995·Granted Mar 25, 1997·23 cites·28 claims
- 0673US5761165ADisc device providing eccentricity compensation using a head radial position detecting circuitSONY CORP·Filed 1997·Granted Jun 2, 1998·19 cites·1 claims
- 0767US5949602AMethod and apparatus for measuring head deviation and method and apparatus for recording/reproducing dataSONY CORP·Filed 1997·Granted Sep 7, 1999·17 cites·12 claims
- 0859US6469861B2Head positioning apparatus and method thereforSONY CORP·Filed 1999·Granted Oct 22, 2002·14 cites·6 claims
- 0958US5745455ADisc device having eccentricity measurement and clock correctionSONY CORP·Filed 1997·Granted Apr 28, 1998·10 cites·1 claims
- 1055US8805006B2Information processing device configured to detect a subject from an image and extract a feature point from the subject, information processing method, program and electronic apparatusISHIOKA HIDEAKI·Filed 2011·Granted Aug 12, 2014·2 cites·14 claims
- 1155US5166911ATimer reservation recording systemSONY CORP·Filed 1991·Granted Nov 24, 1992·19 cites·9 claims
- 1252US6025969AMethod and apparatus for measuring head deviation and method and apparatus for recording/reproducing dataSONY CORP·Filed 1998·Granted Feb 15, 2000·8 cites·12 claims
- 1348US2014340376A1Display deviceSONY CORP·Filed 2012·Application pending·0 cites
- 1443US9679052B2Portable electronic device, signal processing method and playback methodYAJIMA MASAKAZU·Filed 2012·Granted Jun 13, 2017·0 cites·14 claims
- 1538US5832092ACommunication system based on shared cipher key, server unit for the same system, client unit for the same system, and method of sharing cipher key in communication systemTRANS COSMOS INC·Filed 1996·Granted Nov 3, 1998·17 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when Hideaki Ishioka files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →