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Phase-change optical recording medium
Grant 7,767,285 - Nakai , et al. August 3, 2 | 2010-08-03 |
Optical information recording medium for holographic recording and method of holographic recording in optical information recording medium
Grant 7,626,910 - Hirao , et al. December 1, 2 | 2009-12-01 |
Holographic recording medium and method of manufacturing the same
Grant 7,498,103 - Hayase , et al. March 3, 2 | 2009-03-03 |
Holographic recording medium
Grant 7,494,747 - Hayase , et al. February 24, 2 | 2009-02-24 |
Information recording medium and its manufacturing method
Grant 7,455,951 - Ichihara , et al. November 25, 2 | 2008-11-25 |
Holographic recording medium
Grant 7,359,306 - Matsumoto , et al. April 15, 2 | 2008-04-15 |
Phase-change optical recording medium
Grant 7,357,969 - Nakai , et al. April 15, 2 | 2008-04-15 |
Phase-change optical recording medium
Grant 7,335,459 - Ashida , et al. February 26, 2 | 2008-02-26 |
Phase-change optical recording medium
Grant 7,294,382 - Nakai , et al. November 13, 2 | 2007-11-13 |
Optical Device
App 20070253051 - Ishihara; Kunihiko ; et al. | 2007-11-01 |
Optical recording medium having super resolution layer
Grant 7,272,107 - Ichihara , et al. September 18, 2 | 2007-09-18 |
Optical recording medium and optical recording-reproducing method
Grant 7,245,576 - Ichihara , et al. July 17, 2 | 2007-07-17 |
Phase-change optical recording medium
App 20070148396 - Nakai; Tsukasa ; et al. | 2007-06-28 |
Phase-change optical recording medium
App 20060275577 - Nakai; Tsukasa ; et al. | 2006-12-07 |
Phase-change optical recording medium
App 20060269719 - Nakai; Tsukasa ; et al. | 2006-11-30 |
Phase-change optical recording medium
App 20060234005 - Nakai; Tsukasa ; et al. | 2006-10-19 |
Phase-change optical recording medium
App 20060234004 - Nakai; Tsukasa ; et al. | 2006-10-19 |
Optical information recording medium
Grant 7,110,348 - Nakamura , et al. September 19, 2 | 2006-09-19 |
Holographic recording medium and holographic recording medium manufacturing method
Grant 7,095,536 - Hirao , et al. August 22, 2 | 2006-08-22 |
Information recording medium and its manufacturing method
App 20060177769 - Ichihara; Katsutaro ; et al. | 2006-08-10 |
Optical disk having super-resolution film
Grant 7,081,328 - Todori , et al. July 25, 2 | 2006-07-25 |
Holographic recording medium and holographic recording medium manufacturing method
App 20060126141 - Hirao; Akiko ; et al. | 2006-06-15 |
Thermally-assisted magnetic recording head, method of manufacturing the same, and thermally-assisted magnetic recording apparatus
Grant 7,042,810 - Akiyama , et al. May 9, 2 | 2006-05-09 |
Holographic recording medium and holographic recording medium manufacturing method
Grant 7,031,037 - Hirao , et al. April 18, 2 | 2006-04-18 |
Optical recording medium
Grant 7,011,876 - Ashida , et al. March 14, 2 | 2006-03-14 |
Holographic recording medium and method of manufacturing the same
App 20060014081 - Hayase; Rumiko ; et al. | 2006-01-19 |
Optical information recording medium
App 20060007846 - Nakamura; Naomasa ; et al. | 2006-01-12 |
Optical information recording medium
Grant 6,944,116 - Nakamura , et al. September 13, 2 | 2005-09-13 |
Holographic recording medium
App 20050196679 - Hayase, Rumiko ; et al. | 2005-09-08 |
Reproducing apparatus, recording and reproducing apparatus and reproducing method
App 20050195722 - Tsukamoto, Takayuki ; et al. | 2005-09-08 |
Hologram type optical recording medium, manufacturing method and reproducing apparatus therefor
App 20050174917 - Matsumoto, Kazuki ; et al. | 2005-08-11 |
Phase-change optical recording medium
App 20050106353 - Nakai, Tsukasa ; et al. | 2005-05-19 |
Method and equipment for storing holographic data
App 20050088947 - Ichihara, Katsutaro ; et al. | 2005-04-28 |
Holographic optical recording medium, manufacturing method thereof and holographic optical recording method
App 20050068593 - Hayase, Rumiko ; et al. | 2005-03-31 |
Optical recording medium, optical recording and/or reproducing method, and optical recording and/or reproducing system
App 20050041571 - Ichihara, Katsutaro ; et al. | 2005-02-24 |
Optical recording medium
App 20050042408 - Ashida, Sumio ; et al. | 2005-02-24 |
Recording medium
App 20050026079 - Kihara, Naoko ; et al. | 2005-02-03 |
Holographic recording medium and holographic recording medium manufacturing method
App 20050018260 - Hirao, Akiko ; et al. | 2005-01-27 |
Optical information recording medium and optical disk drive
Grant 6,842,419 - Nakamura , et al. January 11, 2 | 2005-01-11 |
Hologram recording medium and method of hologram recording and reproduction
App 20050002311 - Ichihara, Katsutaro ; et al. | 2005-01-06 |
Magnetic recording medium with multiple magnetic layers capable of being exchange coupled at elevated temperatures and magnetic recording apparatus
Grant 6,830,824 - Kikitsu , et al. December 14, 2 | 2004-12-14 |
Optical recording medium, optical recording and/or reproducing method, and optical recording and/or reproducing system
Grant 6,826,144 - Ichihara , et al. November 30, 2 | 2004-11-30 |
Holographic recording medium
App 20040233831 - Matsumoto, Kazuki ; et al. | 2004-11-25 |
Optical recording medium
Grant 6,805,935 - Ashida , et al. October 19, 2 | 2004-10-19 |
Optical recording medium and optical recording-reproducing method
App 20040190432 - Ichihara, Katsutaro ; et al. | 2004-09-30 |
Thermally-assisted magnetic recording device, thermally-assisted magnetic reproducing device and electron beam recorder
App 20040184361 - Ichihara, Katsutaro ; et al. | 2004-09-23 |
Optical information recording medium, method of recording information, and method of manufacturing the optical information recording medium
App 20040179457 - Hirao, Akiko ; et al. | 2004-09-16 |
Optical recording medium and method of manufacturing optical recording medium
App 20040180266 - Hirao, Akiko ; et al. | 2004-09-16 |
Phase-change optical recording medium
App 20040121261 - Ashida, Sumio ; et al. | 2004-06-24 |
Phase change nonvolatile storage device and drive circuit
Grant 6,750,469 - Ichihara , et al. June 15, 2 | 2004-06-15 |
Optical disk and optical disk drive
Grant 6,744,717 - Ichihara , et al. June 1, 2 | 2004-06-01 |
Thermally-assisted magnetic recording and reproducing device having an electron beam thermal source
Grant 6,741,524 - Ichihara , et al. May 25, 2 | 2004-05-25 |
Optical recording medium, reproducing method, and reproducing apparatus
Grant 6,738,335 - Todori , et al. May 18, 2 | 2004-05-18 |
Phase change optical recording medium
App 20040076908 - Oomachi, Noritake ; et al. | 2004-04-22 |
Optical recording medium
App 20040022987 - Ashida, Sumio ; et al. | 2004-02-05 |
Thermally-assisted magnetic recording method and thermally-assisted magnetic recorder
Grant 6,636,460 - Akiyama , et al. October 21, 2 | 2003-10-21 |
Optical disk and optical disk drive
App 20030193857 - Ichihara, Katsutaro ; et al. | 2003-10-16 |
Optical disk and method of producing the same
App 20030161257 - Yusu, Keiichiro ; et al. | 2003-08-28 |
Information recording medium and its manufacturing method
App 20030152867 - Ichihara, Katsutaro ; et al. | 2003-08-14 |
Optical disk and optical disk drive
Grant 6,606,291 - Ichihara , et al. August 12, 2 | 2003-08-12 |
Magnetic recording apparatus, magnetic recording medium and manufacturing method thereof
Grant 6,602,620 - Kikitsu , et al. August 5, 2 | 2003-08-05 |
Optical information recording medium and optical disk drive
App 20030107976 - Nakamura, Naomasa ; et al. | 2003-06-12 |
Optical information recording medium
App 20030099185 - Nakamura, Naomasa ; et al. | 2003-05-29 |
Phase change nonvolatile storage device and drive circuit
App 20030067013 - Ichihara, Katsutaro ; et al. | 2003-04-10 |
Multilevel phase change optical recording medium
Grant 6,500,598 - Ichihara December 31, 2 | 2002-12-31 |
Multilevel phase change optical recording medium
App 20020197560 - Ichihara, Katsutaro | 2002-12-26 |
Magnetic recording apparatus and method of magnetic recording
Grant 6,493,164 - Kikitsu , et al. December 10, 2 | 2002-12-10 |
Recording method of a phase change optical recording medium and recording apparatus
Grant 6,396,792 - Ichihara May 28, 2 | 2002-05-28 |
Multilevel Phase Change Optical Recording Medium
App 20020006579 - ICHIHARA, KATSUTARO | 2002-01-17 |
Optical disk and recording/reproducing method thereof
Grant 6,339,582 - Ichihara , et al. January 15, 2 | 2002-01-15 |
Magnetic recording medium and magnetic recording apparatus
App 20010051287 - Kikitsu, Akira ; et al. | 2001-12-13 |
Optical disk having super-resolution film
App 20010038900 - Todori, Kenji ; et al. | 2001-11-08 |
Optical disk and optical disk drive
App 20010026856 - Ichihara, Katsutaro ; et al. | 2001-10-04 |
Thermally-assisted magnetic recording head, method of manufacturing the same, and thermally-assisted magnetic recording apparatus
App 20010017820 - Akiyama, Junichi ; et al. | 2001-08-30 |
Optical recording medium and recording-reproducing apparatus
App 20010015949 - Nagase, Toshihiko ; et al. | 2001-08-23 |
Thermally-assisted magnetic recording method and thermally-assisted magnetic recorder
App 20010006436 - Akiyama, Junichi ; et al. | 2001-07-05 |
Thermally-assisted magnetic recording device, thermally-assisted magnetic reproducing device and electron beam recorder
App 20010006435 - Ichihara, Katsutaro ; et al. | 2001-07-05 |
Optical disk and optical disk drive
Grant 6,187,406 - Ichihara , et al. February 13, 2 | 2001-02-13 |
Magnetic recording apparatus
Grant 6,174,597 - Yusu , et al. January 16, 2 | 2001-01-16 |
Magnetic element, and magnetic head and magnetic memory device using thereof
Grant 6,114,056 - Inomata , et al. September 5, 2 | 2000-09-05 |
Magnetron sputtering method and sputtering target
Grant 6,033,536 - Ichihara , et al. March 7, 2 | 2000-03-07 |
Magnetic disk, method of manufacturing magnetic disk and magnetic recording apparatus
Grant 6,014,296 - Ichihara , et al. January 11, 2 | 2000-01-11 |
Magnetic recording medium and method for manufacturing the same
Grant 5,981,054 - Hikosaka , et al. November 9, 1 | 1999-11-09 |
Sputtering apparatus and sputtering method
Grant 5,744,011 - Okubo , et al. April 28, 1 | 1998-04-28 |
Magnetic recording media having a magnetic thin film made of magnetic metals grains and nonmagnetic matrix
Grant 5,652,054 - Kikitsu , et al. July 29, 1 | 1997-07-29 |
Plasma discharge generating antenna
Grant 5,560,776 - Sugai , et al. October 1, 1 | 1996-10-01 |
A magneto-optical recording system including a recording medium having a reversal preventive layer for preventing a magnetization reversal of a bias layer which is magnetostatically coupled to a recording layer
Grant 5,412,627 - Ichihara , et al. May 2, 1 | 1995-05-02 |
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