Yamakawa; Hideyuki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamakawa; Hideyuki.The latest application filed is for "microprocessor".

Company Profile

0.15.36

Yamakawa; Hideyuki - Kanagawa-ken JP
Yamakawa; Hideyuki - Yokohama JP
YAMAKAWA; Hideyuki - Yokohama-shi JP
Yamakawa; Hideyuki - Tokyo JP
Yamakawa; Hideyuki - Kawasaki JP
Yamakawa; Hideyuki - Kawasaki-shi JP
Yamakawa; Hideyuki - Minato-ku JP
Yamakawa; Hideyuki - Fujisawa JP
Yamakawa; Hideyuki - San Jose CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Microprocessor App 20140244894 - Sato; Hiroshi ; et al.	2014-08-28
Optical disc device and optical disc playback method Grant 8,194,518 - Yamakawa June 5, 2	2012-06-05
Optical Disc Device And Optical Disc Playback Method App 20110199880 - YAMAKAWA; Hideyuki	2011-08-18
Organic electroluminescent element comprising a luminescent assist layer Grant 7,786,667 - Yamakawa , et al. August 31, 2	2010-08-31
Optical Disc Device And Optical Disc Playback Method App 20090296553 - YAMAKAWA; Hideyuki	2009-12-03
Optical Disc Reproducing Device And Optical Disc Reproducing Method App 20090141605 - TATSUZAWA; Yukiyasu ; et al.	2009-06-04
Disk device and disk reproduction method that prevents a wrong reproducing operation when a defect on the disk is determined Grant 7,535,811 - Tatsuzawa , et al. May 19, 2	2009-05-19
Phase-locked Loop Circuit, Phase-locked Loop Control Apparatus, And Phase-locked Loop Control Method App 20080315958 - Takahashi; Kyosuke ; et al.	2008-12-25
Integrated circuit, self-test method for the integrated circuit, and optical disc apparatus including the integrated circuit Grant 7,466,253 - Yamakawa , et al. December 16, 2	2008-12-16
Optical Disc Apparatus And Optical Disc Reproduction Method App 20080285406 - Moro; Hiroyuki ; et al.	2008-11-20
Method and apparatus for filtering read signal to three or more cutoff frequencies with two or more bits control line throughout three or more consecutive periods Grant 7,403,463 - Yamakawa , et al. July 22, 2	2008-07-22
Optical disk apparatus, method of recording information, and information recording medium Grant 7,397,751 - Kaneshige , et al. July 8, 2	2008-07-08
Optical Disc Recording And Reproducing Apparatus And Optical Disc Recording And Reproducing Method App 20080151726 - YAMAKAWA; Hideyuki ; et al.	2008-06-26
Optical Disc Recording And Reproducing Apparatus And Optical Disc Recording And Reproducing Method App 20080151716 - TATSUZAWA; Yukiyasu ; et al.	2008-06-26
Optical-disc Recording/playback Apparatus And Optical-disc Recording/playback Method App 20080152318 - TATSUZAWA; Yukiyasu ; et al.	2008-06-26
Disk apparatus and method using plural tap coefficient equalization Grant 7,379,408 - Tatsuzawa , et al. May 27, 2	2008-05-27
Digital signal decoding device and digital signal decoding method Grant 7,370,266 - Yamakawa May 6, 2	2008-05-06
Integrated Circuit, Self-test Method For The Integrated Circuit, And Optical Disc Apparatus Including The Integrated Circuit App 20080030386 - Yamakawa; Hideyuki ; et al.	2008-02-07
Apparatus For Reproducing Data On Recording Medium And Method For Reproducing Data On The Medium App 20080019249 - Tatsuzawa; Yukiyasu ; et al.	2008-01-24
Information reproducing apparatus and information reproducing method App 20070177479 - Tatsuzawa; Yukiyasu ; et al.	2007-08-02
Organic electroluminescent element App 20070085472 - Yamakawa; Hideyuki ; et al.	2007-04-19
Manufacturing method of a display device App 20070087645 - Tsujii; Akiko ; et al.	2007-04-19
Disk Evaluating Device And Disk Evaluating Method App 20070086301 - YAMAKAWA; Hideyuki	2007-04-19
Digital data reproducing device App 20070030777 - Yamakawa; Hideyuki ; et al.	2007-02-08
Optical disk apparatus and optical disk reproducing method App 20070025212 - Tatsuzawa; Yukiyasu ; et al.	2007-02-01
Information reproducing apparatus and information reproducing method App 20070025213 - Morino; Hiroaki ; et al.	2007-02-01
Optical disk drive App 20070025224 - Tatsuzawa; Yukiyasu ; et al.	2007-02-01
Information recording medium, information playback method, and information recording method App 20060092824 - Yamakawa; Hideyuki ; et al.	2006-05-04
Optical disk apparatus and optical disk reproduction method App 20060092803 - Tatsuzawa; Yukiyasu ; et al.	2006-05-04
Digital data reproducing apparatus and method App 20060092804 - Otake; Koichi ; et al.	2006-05-04
Signal processing apparatus and method for recording medium App 20060023604 - Yamakawa; Hideyuki ; et al.	2006-02-02
Apparatus for information recording and reproducing Grant 6,980,385 - Kato , et al. December 27, 2	2005-12-27
Disk apparatus and disk reproducing method Grant 6,975,252 - Yamakawa , et al. December 13, 2	2005-12-13
Optical disc apparatus and information playback method App 20050265185 - Kashihara, Yutaka ; et al.	2005-12-01
Optical disk device, reproduction method of information on optical disk, and optical disk App 20050185559 - Moro, Hiroyuki ; et al.	2005-08-25
Disk drive apparatus, disk playback method, and disk App 20050141370 - Yamakawa, Hideyuki ; et al.	2005-06-30
Disk apparatus and disk reproducing method App 20050141378 - Tatsuzawa, Yukiyasu ; et al.	2005-06-30
Disk Apparatus And Disk Reproducing Method App 20050141385 - Yamakawa, Hideyuki ; et al.	2005-06-30
Optical disk apparatus, method of recording information, and information recording medium App 20050141373 - Kaneshige, Toshihiko ; et al.	2005-06-30
Disk device and disk reproduction method App 20050117484 - Tatsuzawa, Yukiyasu ; et al.	2005-06-02
Disk apparatus and disk reproducing method App 20050105440 - Otake, Koichi ; et al.	2005-05-19
Apparatus for information recording and reproducing App 20050041316 - Kato, Takatoshi ; et al.	2005-02-24
Run length limited code generation method, run length limited code recording/reproducing apparatus, and run length limited code recording/reproduction method Grant 6,812,868 - Yamakawa , et al. November 2, 2	2004-11-02
Apparatus for information recording and reproducing Grant 6,791,776 - Kato , et al. September 14, 2	2004-09-14
Digital signal decoding device and digital signal decoding method App 20040133843 - Yamakawa, Hideyuki	2004-07-08
Optical disk apparatus App 20040085869 - Takehara, Shintaro ; et al.	2004-05-06
Run length limited code generation method, run length limited code recording/reproducing apparatus, and run length limited code recording/reproduction method App 20040021590 - Yamakawa, Hideyuki ; et al.	2004-02-05
Apparatus for information recording and reproducing App 20010043416 - Kato, Takatoshi ; et al.	2001-11-22
Digital signal decoding apparatus and a decoding method used therein Grant 5,940,416 - Nishiya , et al. August 17, 1	1999-08-17
System for reproducing high-density magnetic record data with viterbi detector for generating quadripartite reproduction data Grant 5,844,741 - Yamakawa , et al. December 1, 1	1998-12-01
Magnetic disk drive including a data discrimination apparatus capable of correcting signal waveform distortion due to intersymbol interference Grant 5,625,632 - Ishida , et al. April 29, 1	1997-04-29

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