LexDanaLexDanabeta
Inventor

Hiroki Kuribayashi

Inventor
Tsurugashima, JP

Overview

46→
Patents
1992–2010
Patent span
Physics
Primary field (CPC G)

Patents· 46 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer78%
H04LTransmission of digital information, e.g. telegraphic communication10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
H03HImpedance networks, e.g. resonant circuits3%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses3%
PatentTitleYear
7,791,991'Information reproducing apparatus, information reproducing method, information reproducing program, and information recording medium'20107,269,214'Waveform equalizer'20077,142,498'Recorded information reproducing apparatus'20067,092,341'Data recording method and data recording medium'20067,075,875'Disk evaluation device'20067,050,371'Cross-talk removal apparatus and data reproduction apparatus'20067,023,947'Data reproduction apparatus'20067,009,922'Cross-talk removal apparatus and data reproduction apparatus'20066,970,406'Information playback apparatus, signal processing apparatus, and information playback method for detecting and canceling crosstalk'20056,816,547'Waveform equalizer'20046,810,000'Clock generator having a crosstalk removing circuit for use in a recording information reproduction apparatus'20046,804,187'Signal delay apparatus, leakage signal removing apparatus and information processing apparatus'20046,687,204'Crosstalk removal apparatus and information reproduction apparatus'20046,674,695'Tracking controller for recording track of narrow track pitch'20046,658,054'Waveform equalizer and data reproducing apparatus using the same'20036,657,939'Signal delay apparatus, leakage signal removing apparatus and information processing apparatus'20036,587,428'Information record disc and information recording apparatus'20036,580,676'Recording information reproducing apparatus with crosstalk canceler'20036,563,773'Tracking control apparatus'20036,434,091'Information record disc and information recording apparatus'20026,333,906'Optical pickup and information reproducing apparatus'20016,317,396'Tracking error generating device'20016,314,074'Recording information reproducing apparatus having circuits for reducing residual phase error'20016,278,675'Waveform equalizer for use in a recorded information reproducing apparatus'20016,249,498'Tilt detecting method in recorded information reproducing apparatus'20016,246,648'Aberration correcting apparatus and information reproducing apparatus having the same'20016,243,337'Tilt detector'20016,194,129'Method of manufacturing a master optical disk'20016,167,008'Skew detecting method and apparatus for optical disc'20006,163,518'Crosstalk eliminating method for use in a recorded information reproducing apparatus'20006,147,951'Recorded information reproduction method and recorded information reproduction apparatus with multiple reading elements'20006,134,211'Crosstalk removing device for use in recorded information reproducing apparatus'20006,091,679'Tracking error signal generating method and apparatus'20006,084,837'Apparatus for reproducing information recorded on a recording medium, having a crosstalk reducing circuit'20005,870,372'Adaptive equalizer of recorded information reproducing apparatus'19995,835,467'Apparatus for reproducing recorded information'19985,768,313'Adaptive equilizer'19985,650,988'Digital signal reproducing apparatus with an amplitude limit sampling means'19975,646,932'Optical disk, tracking error signal generating apparatus, and tracking control apparatus'19975,615,206'Optical disk'19975,508,993'Digital signal reproducing apparatus using a Viterbi decoder'19965,444,680'Digital signal processing apparatus with a read error correction function'19955,434,836'Optical disk, tracking error signal generating apparatus, and tracking control apparatus'19955,430,700'Apparatus for playing optical recording medium with combination tracks and plural beams tracking servo'19955,376,422'Optical recording medium and apparatus for playing such a medium'19945,121,375'Information-recorded disk carrying tracking pilot signal and playing apparatus therefor'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2004Patents assigned to PIONEER ELECTRONIC CORP (26)· patent assignee history
1992–2004Based in Saitama, JP· patent location history
1994–2007Based in Tsurugashima, JP· patent location history
2001–2010Patents assigned to PIONEER CORP (18)· patent assignee history
2001Patents assigned to PIONEER ELECTRONIC CORPORAION (1)· patent assignee history
2005Patents assigned to SONY CORP (1)· patent assignee history
2010Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
PIONEER ELECTRONIC CORP261992–2004
PIONEER CORP182001–2010
PIONEER ELECTRONIC CORPORAION12001
SONY CORP12005
Locations
LocationPatentsSpan
Tsurugashima, JP411994–2007
Saitama, JP41992–2004
Tokorozawa, JP12010