Inventor · disambiguated record
Masaaki Kurebayashi
Also filed as: KUREBAYASHI MASAAKI
38 granted patents·6 pending applications·454 citations·filing 1986–2017
98Inventor score
Top patents by PatentIndex Score
44 records- 0192US7732771B2Monitoring apparatusSONY CORP·Filed 2008·Granted Jun 8, 2010·20 cites·12 claims
- 0290US6687208B2Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 2002·Granted Feb 3, 2004·24 cites·6 claims
- 0390US6487154B1Laser drive unit and information recording/reproducing apparatusHITACHI LTD·Filed 2000·Granted Nov 26, 2002·32 cites·10 claims
- 0490US6483791B1Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 1999·Granted Nov 19, 2002·52 cites·21 claims
- 0588US6636472B2Laser drive unit and information recording/reproducing apparatusHITACHI LTD·Filed 2002·Granted Oct 21, 2003·26 cites·10 claims
- 0687US7423272B2Monitoring apparatusSONY CORP·Filed 2005·Granted Sep 9, 2008·27 cites·12 claims
- 0787US6674702B2Laser drive integrated circuit and optical disk apparatus using the sameHITACHI LTD·Filed 2002·Granted Jan 6, 2004·18 cites·20 claims
- 0886US7298681B2High-frequency superimposing method and optical disk apparatus using itHITACHI LTD·Filed 2006·Granted Nov 20, 2007·4 cites·8 claims
- 0986US4799118AThin film magnetic headHITACHI LTD·Filed 1986·Granted Jan 17, 1989·36 cites·12 claims
- 1083US7038989B2High-frequency superimposing method and optical disk apparatus using itHITACHI LG DATA STORAGE INC·Filed 2002·Granted May 2, 2006·10 cites·7 claims
- 1180US7573797B2High-frequency superimposing method and optical disk apparatus using itHITACHI LTD·Filed 2007·Granted Aug 11, 2009·2 cites·6 claims
- 1279US8044992B2Monitor for monitoring a panoramic imageSONY CORP·Filed 2004·Granted Oct 25, 2011·20 cites·15 claims
- 1379US7848628B2Camera system, camera control apparatus, panorama image making method and computer program productSONY CORP·Filed 2006·Granted Dec 7, 2010·6 cites·11 claims
- 1479US5541909AOptical disc with phase pits and a reproducing apparatus for data recorded on the optical discHITACHI LTD·Filed 1993·Granted Jul 30, 1996·27 cites·15 claims
- 1578US7924318B2Monitoring system for a photography unit, monitoring method, computer program, and storage mediumSONY CORP·Filed 2007·Granted Apr 12, 2011·9 cites·23 claims
- 1677US7697025B2Camera surveillance system and method for displaying multiple zoom levels of an image on different portions of a displaySONY CORP·Filed 2003·Granted Apr 13, 2010·17 cites·9 claims
- 1775US8289827B2Recording medium, optical disk apparatus and writing methodNISHIMURA KOICHIRO·Filed 2007·Granted Oct 16, 2012·2 cites·10 claims
- 1874US6552987B1Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operationHITACHI LTD·Filed 1999·Granted Apr 22, 2003·25 cites·13 claims
- 1973US5539710AVideo optical disk system compatible with both read only and writable optical disks having the same recording formatHITACHI LTD·Filed 1993·Granted Jul 23, 1996·24 cites·17 claims
- 2066US7221401B2Monitoring system, monitoring method, and imaging apparatusSONY CORP·Filed 2003·Granted May 22, 2007·15 cites·12 claims
- 2166US7218352B2Monitoring system for a photography unit, monitoring method, computer program, and storage mediumSONY CORP·Filed 2003·Granted May 15, 2007·11 cites·6 claims
- 2266US2009268591A1High-frequency superimposing method and optical disk apparatus using itHITACHI LTD·Filed 2009·Application pending·0 cites
- 2365US6200673B1Magneto-optical recording mediumHITACHI LTD·Filed 1990·Granted Mar 13, 2001·15 cites·9 claims
- 2464US6169714B1Apparatus and method for recording/reproducing magneto-optical informationHITACHI LTD·Filed 1998·Granted Jan 2, 2001·17 cites·12 claims
- 2563US9734680B2Monitoring system, monitoring method, computer program, and storage mediumSONY CORP·Filed 2013·Granted Aug 15, 2017·1 cites·12 claims
- 2663US7570564B2High-frequency superimposing method and optical disk apparatus using itHITACHI LTD·Filed 2007·Granted Aug 4, 2009·0 cites·2 claims
- 2763US7570565B2High-frequency superimposing method and optical disk apparatus using itHITACHI LTD·Filed 2007·Granted Aug 4, 2009·0 cites·2 claims
- 2861US8462253B2Monitoring system for a photography unit, monitoring method, computer program, and storage mediumHASEGAWA HIROYUKI·Filed 2009·Granted Jun 11, 2013·1 cites·12 claims
- 2961US7224374B2Monitoring system and method, and program and recording medium used therewithSONY CORP·Filed 2003·Granted May 29, 2007·4 cites·26 claims
- 3059US8325578B2Optical disc, optical disc recording/playback apparatus, and information recording/playback methodNISHIMURA KOICHIRO·Filed 2009·Granted Dec 4, 2012·0 cites·11 claims
- 3156US7668060B2Optical disc apparatus, method of adjusting focus offset for optical disc apparatus, and program for executing focus offset adjustmentHITACHI LG DATA STORAGE INC·Filed 2006·Granted Feb 23, 2010·0 cites·4 claims
- 3255US2017309144A1Monitoring system for a photography unit, monitoring method, computer program, and storage mediumSONY CORP·Filed 2017·Application pending·0 cites
- 3354US7573492B2Monitoring system and method, and program and recording medium used therewithSONY CORP·Filed 2006·Granted Aug 11, 2009·0 cites·12 claims
- 3452US7304931B2Recording medium, optical disk apparatus and writing methodHITACHI LTD·Filed 2003·Granted Dec 4, 2007·1 cites·6 claims
- 3551US7274643B2Information recording and reproducing apparatus and information recording mediumHITACHI LG DATA STORAGE INC·Filed 2003·Granted Sep 25, 2007·1 cites·7 claims
- 3649US5642345ARecording/reproducing apparatus including frequency modulator for frequency-modulating digital-modulated signal and frequency demodulator for frequency-demodulating signal to obtain digital-modulated signalHITACHI LTD·Filed 1994·Granted Jun 24, 1997·7 cites·2 claims
- 3748US8000194B2Optical disc apparatus, method of adjusting focus offset for optical disc apparatus, and program for executing focus offset adjustmentHITACHI LG DATA STORAGE INC·Filed 2010·Granted Aug 16, 2011·0 cites·8 claims
- 3848US2009066791A1Monitoring systemSONY CORP·Filed 2008·Application pending·0 cites
- 3945US8789618B2Optical disc, optical disc recording method, optical disc reproduction method, optical disc device and storage systemFUJITA SHINJI·Filed 2011·Granted Jul 29, 2014·0 cites·9 claims
- 4044US2005141862A1Recording medium, information recording apparatus, information recording method, and information recording mediumHITACHI LTD·Filed 2004·Application pending·0 cites
- 4142US2004145993A1Writing waveform controlling method and optical disk apparatusHITACHI LTD·Filed 2003·Application pending·0 cites
- 4241US6831885B2Optical disk apparatus wherein recording clock signal is stopped being supplied to semiconductor laser drive circuit on optical pickup during reproduction operationHITACHI LTD·Filed 2003·Granted Dec 14, 2004·0 cites·19 claims
- 4339US2006023590A1Optical disc recording method and information recording and reproducing apparatusISHII TOSHIKI·Filed 2005·Application pending·0 cites
- 4438US8416660B2Recording quality evaluation method of optical disk and optical disk storage systemKUREBAYASHI MASAAKI·Filed 2010·Granted Apr 9, 2013·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →