Inventor · disambiguated record
Katsusuke Shimazaki
Also filed as: SHIMAZAKI KATSUSUKE · SHIMAZIKI KATSUSUKE
40 granted patents·11 pending applications·577 citations·filing 1994–2009
98Inventor score
Top patents by PatentIndex Score
51 records- 0192US7038873B2Magnetic recording medium having a specific relation of coercive force HC and residual magnetization MR in perpendicular direction to substrate surfaceHITACHI MAXELL·Filed 2003·Granted May 2, 2006·37 cites·23 claims
- 0292US6101153AMagnetic head capable of generating multi-stepped external magnetic fields for magneto-optical recording deviceHITACHI MAXELL·Filed 1998·Granted Aug 8, 2000·62 cites·7 claims
- 0388US7396150B2Lighting apparatus and display apparatusHITACHI MAXELL·Filed 2006·Granted Jul 8, 2008·22 cites·12 claims
- 0487US7670031B2Lighting device and display apparatusHITACHI MAXELL·Filed 2007·Granted Mar 2, 2010·16 cites·10 claims
- 0587US6434088B1Recording and reproducing apparatus having a magneto-optical head with an objective lens and laser-beam-permeable memberHITACHI MAXELL·Filed 2000·Granted Aug 13, 2002·19 cites·19 claims
- 0685US7878670B2Illumination apparatus and liquid crystal display apparatusHITACHI LTD·Filed 2008·Granted Feb 1, 2011·9 cites·7 claims
- 0785US6781926B2Magneto-optical head having heat sink layerHITACHI MAXELL·Filed 2001·Granted Aug 24, 2004·17 cites·30 claims
- 0883US6628574B1Reproducing method and reproducing apparatus using plural light beam powers for transferring a magnetic domainHITACHI MAXELL·Filed 1999·Granted Sep 30, 2003·45 cites·13 claims
- 0979US6693854B2Reproducing method and reproducing apparatus for magneto-optical recording mediumHITACHI MAXELL·Filed 2003·Granted Feb 17, 2004·11 cites·32 claims
- 1079US6455174B1Magnetic recording medium, recording and reproducing head, and magnetic recording and reproducing methodHITACHI MAXELL·Filed 1999·Granted Sep 24, 2002·28 cites·25 claims
- 1178US7027385B1Optical disk, disk substrate, and driveHITACHI MAXELL·Filed 1999·Granted Apr 11, 2006·30 cites·18 claims
- 1278US6246640B1Magneto-optical recording medium capable of recording multiple value signalsHITACHI MAXELL·Filed 1998·Granted Jun 12, 2001·25 cites·7 claims
- 1377US6633514B1Magneto-optical reproducing method using a plural of different reproducing beamsHITACHI MAXELL·Filed 1999·Granted Oct 14, 2003·25 cites·10 claims
- 1475US6044041ARecording and reproducing apparatus having a magneto-optical head with an objective lens and laser-beam-permeable memberHITACHI MAXELL·Filed 1997·Granted Mar 28, 2000·23 cites·16 claims
- 1573US7110327B2Magneto-optical recording and reproducing method, using reproducing layer with high saturation magnetizationHITACHI MAXELL·Filed 2002·Granted Sep 19, 2006·8 cites·19 claims
- 1673US6061307AMagneto-optical recording medium having a plurality of magnetic layersHITACHI MAXELL·Filed 1995·Granted May 9, 2000·21 cites·67 claims
- 1770US7837343B2Illuminating device and display deviceHITACHI LTD·Filed 2007·Granted Nov 23, 2010·4 cites·5 claims
- 1869US5783320AMagneto-optical recording medium and process for producing the sameHITACHI MAXELL·Filed 1997·Granted Jul 21, 1998·18 cites·27 claims
- 1968US6424601B1Magneto-optical recording media having an auxiliary magnetic layerHITACHI MAXELL·Filed 1997·Granted Jul 23, 2002·22 cites·45 claims
- 2068US6339583B1Cartridge for information-recording media having deformable elastic member on shutterHITACHI MAXELL·Filed 1998·Granted Jan 15, 2002·17 cites·12 claims
- 2165US6388954B1Magneto-optical recording medium having clock-marks on recording layer and apparatus for recording and reproducing sameHITACHI MAXELL·Filed 1999·Granted May 14, 2002·18 cites·11 claims
- 2265US5923625AMagneto-optical recording medium and method for recording and reproduction thereonHITACHI MAXELL·Filed 1996·Granted Jul 13, 1999·17 cites·23 claims
- 2364US6671233B1Magneto-optical recording medium and reproduction method thereforHITACHI MAXELL·Filed 2000·Granted Dec 30, 2003·4 cites·14 claims
- 2463US6556516B1Reproducing method and reproducing apparatus for magneto-optical recording medium using different radiation patternsHITACHI MAXELL·Filed 1997·Granted Apr 29, 2003·13 cites·14 claims
- 2562US7352658B2Method for recording information data to a recording medium by irradiation with a light beam and application of a magnetic fieldHITACHI MAXELL·Filed 2001·Granted Apr 1, 2008·4 cites·17 claims
- 2660US6904002B2Magneto-optical reproducing method using a plurality of different reproducing beamsHITACHI MAXELL·Filed 2003·Granted Jun 7, 2005·3 cites·27 claims
- 2760US5637411AMagneto-optical recording medium and process for producing the sameHITACHI MAXELL·Filed 1994·Granted Jun 10, 1997·11 cites·13 claims
- 2859US6690624B2Magnetic lens, magnetic reproducing element, reproducing apparatus and reproducing methodHITACHI MAXELL·Filed 2002·Granted Feb 10, 2004·3 cites·34 claims
- 2956US6501729B2Cartridge for information-recording media having deformable elastic pressing member urged by projection on shutterHITACHI MAXELL·Filed 2001·Granted Dec 31, 2002·2 cites·14 claims
- 3055US7927520B2Method for lighting apparatus and display apparatusHITACHI MAXELL·Filed 2008·Granted Apr 19, 2011·1 cites·9 claims
- 3155US6122228AMagneto-optical recording medium and reproduction method thereforHITACHI MAXELL·Filed 1998·Granted Sep 19, 2000·10 cites·4 claims
- 3254US7348077B2Magnetic recording medium and magnetic recording apparatusHITACHI MAXELL·Filed 2004·Granted Mar 25, 2008·2 cites·9 claims
- 3352US6385140B2Magneto-optical recording medium and reproducing method for reproducing magnetic domain in enlarged form on a reproducing layerHITACHI MAXELL·Filed 2001·Granted May 7, 2002·1 cites·3 claims
- 3452US2006257633A1Method for modifying surface of polymer substrate, method for forming plated film on polymer substrate, method for producing polymer member, and coating memberHITACHI MAXELL·Filed 2006·Application pending·0 cites
- 3549US6226234B1Magneto-optic recording medium and reproducing method for reproducing magnetic domain in enlarged form on a reproducing layerHITACHI MAXELL·Filed 1996·Granted May 1, 2001·7 cites·27 claims
- 3648US2009080196A1Lighting apparatus, lighting method, lighting system and surface information acquisition apparatusHITACHI MAXELL·Filed 2008·Application pending·0 cites
- 3746US8368839B2Optical adjusting member and illumination device and liquid crystal display device including the sameHITACHI MAXELL·Filed 2008·Granted Feb 5, 2013·0 cites·22 claims
- 3846US6438073B1Magnetic lens, magnetic reproducing element, reproducing apparatus and reproducing methodHITACHI MAXELL·Filed 1999·Granted Aug 20, 2002·6 cites·11 claims
- 3946US2011157521A1Liquid crystal displayHITACHI MAXELL·Filed 2009·Application pending·0 cites
- 4046US2004246877A1Magneto-optical head having heat sink layerHITACHI MAXELL·Filed 2004·Application pending·0 cites
- 4145US5639563AMagneto-optical recording mediumHITACHI MAXELL·Filed 1994·Granted Jun 17, 1997·5 cites·30 claims
- 4244US2008259248A1Multilens member, illumination apparatus, and liquid crystal display apparatusHITACHI MAXELL·Filed 2008·Application pending·0 cites
- 4342US2003107956A1Magneto-optical recording medium having different magnetic domain radii in recording layer and reproduction layerHITACHI MAXELL·Filed 2002·Application pending·0 cites
- 4442US2008303777A1Optical adjusting member, and illumination device and liquid crystal display device including the sameINOUE KAZUKO·Filed 2008·Application pending·0 cites
- 4541US2002018404A1Magneto-optical recording medium having different magnetic domain radii in recording layer and reproduction layerHITACHI MAXELL·Filed 2001·Application pending·0 cites
- 4639US2004160860A1Magneto-optical recording/reproducing method and apparatusFiled 2003·Application pending·0 cites
- 4738US5965286AMagneto-optical recording mediumHITACHI MAXELL·Filed 1997·Granted Oct 12, 1999·5 cites·8 claims
- 4838US2004151098A1Data carrier, its manufacturing method, reproduction control method, and driveFiled 2002·Application pending·0 cites
- 4937US2004130974A1Magnetooptic recording medium and reproducing method thereforFiled 2002·Application pending·0 cites
- 5036US7113453B1Method for recording and reproduction on a magneto-optical recording mediumHITACHI MAXELL·Filed 1999·Granted Sep 26, 2006·3 cites·14 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →