Yusu; Keiichiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yusu; Keiichiro.The latest application filed is for "light deflecting element".
Company Profile
0.28.48
- Yusu; Keiichiro - Kanagawa JP
- YUSU; Keiichiro - Yokohama-shi JP
- Yusu; Keiichiro - Yokohama JP
- Yusu; Keiichiro - Tokyo JP
- Yusu; Keiichiro - Kanagawa-ken JP
- Yusu, Keiichiro - Kawasaki-shi JP
- Yusu; Keiichiro - Kawasaki JP
Patent Activity
| Patent | Date |
|---|---|
| Light deflecting element Grant 8,989,525 - Kamiguchi , et al. March 24, 2 | 2015-03-24 |
| Light Deflecting Element App 20130259417 - Kamiguchi; Yuuzo ; et al. | 2013-10-03 |
| Light Deflecting Element App 20130258452 - KAMIGUCHI; Yuuzo ; et al. | 2013-10-03 |
| Optical Disc And Recording And Reproducing Apparatus And Method App 20130077459 - KAMIGUCHI; Yuuzo ; et al. | 2013-03-28 |
| Substrate For Electron-beam Drawing App 20120153487 - Yusu; Keiichiro | 2012-06-21 |
| Optical recording head device, optical recording apparatus, and recording method Grant 8,077,586 - Watabe , et al. December 13, 2 | 2011-12-13 |
| Phase change recording medium Grant 7,858,166 - Nakai , et al. December 28, 2 | 2010-12-28 |
| Phase-change optical recording medium Grant 7,767,285 - Nakai , et al. August 3, 2 | 2010-08-03 |
| Optical recording medium, and information recording/playback apparatus and method using the medium Grant 7,736,715 - Nakai , et al. June 15, 2 | 2010-06-15 |
| Phase-change optical recording media and optical recording-reproducing apparatus Grant 7,643,397 - Nakai , et al. January 5, 2 | 2010-01-05 |
| Master Recording Apparatus, Master Recording Method, Master For Stamper Containing Heat-sensitive Resist Material, And Method Of Forming Film Of Heat-sensitive App 20090268580 - YUSU; Keiichiro ; et al. | 2009-10-29 |
| Master Recording Apparatus And Master Recording Method App 20090196148 - YUSU; Keiichiro ; et al. | 2009-08-06 |
| Information Recording Apparatus And Control Method Thereof App 20090196138 - Kaji; Nobuaki ; et al. | 2009-08-06 |
| Information Recording Medium App 20090196157 - NAKAMURA; Naomasa ; et al. | 2009-08-06 |
| Information Recording Medium, Information Recording Method, And Information Recording And Reproducing Apparatus App 20090196142 - YUSU; Keiichiro ; et al. | 2009-08-06 |
| Drive Control Apparatus And Drive Control Method Of Semiconductor Laser App 20090141760 - Saito; Masahiro ; et al. | 2009-06-04 |
| Optical recording media Grant 7,542,404 - Yusu , et al. June 2, 2 | 2009-06-02 |
| Optical Disc Device And Optical Disc Processing Method App 20090109815 - Usui; Takashi ; et al. | 2009-04-30 |
| Laser Drive Device And Information Recording/reproducing Apparatus Using The Device App 20090109809 - Kuroda; Kazuto ; et al. | 2009-04-30 |
| Optical Disc Apparatus And Optical Disc Processing Method App 20090109816 - Usui; Takashi ; et al. | 2009-04-30 |
| Optical Recording Head Device, Optical Recording Apparatus, And Recording Method App 20090103422 - WATABE; Kazuo ; et al. | 2009-04-23 |
| Phase-change optical recording media Grant 7,510,753 - Nakai , et al. March 31, 2 | 2009-03-31 |
| Information recording medium and its manufacturing method Grant 7,455,951 - Ichihara , et al. November 25, 2 | 2008-11-25 |
| Optical Disc And Optical Disc Device App 20080151728 - Yusu; Keiichiro ; et al. | 2008-06-26 |
| 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 |
| Single-sided, multilayered optical disc, BCA recording apparatus, BCA recording method, and optical disc apparatus App 20070298207 - Yusu; Keiichiro ; et al. | 2007-12-27 |
| Phase-change optical recording medium Grant 7,294,382 - Nakai , et al. November 13, 2 | 2007-11-13 |
| Phase-change optical recording medium Grant 7,291,375 - Nakai , et al. November 6, 2 | 2007-11-06 |
| Optical Recording Medium, Information Recording And Reproducing Apparatus, And Information Recording And Reproducing Method App 20070248785 - Nakai; Tsukasa ; et al. | 2007-10-25 |
| Optical disk and optical disk device App 20070230321 - Oomachi; Noritake ; et al. | 2007-10-04 |
| Phase Change Recording Medium App 20070178272 - NAKAI; Tsukasa ; et al. | 2007-08-02 |
| 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 Grant 7,214,416 - Nakai , et al. May 8, 2 | 2007-05-08 |
| Optical recording medium, and information recording/playback apparatus and method using the medium App 20060291370 - Nakai; Tsukasa ; et al. | 2006-12-28 |
| Information storage medium, medium processing apparatus, and medium processing method App 20060280066 - Yusu; Keiichiro ; et al. | 2006-12-14 |
| 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 Grant 7,132,147 - Nakai , et al. November 7, 2 | 2006-11-07 |
| 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 |
| Information recording medium and its manufacturing method App 20060177769 - Ichihara; Katsutaro ; et al. | 2006-08-10 |
| Phase-change optical recording media App 20060146687 - Nakai; Tsukasa ; et al. | 2006-07-06 |
| Optical recording media App 20060077869 - Yusu; Keiichiro ; et al. | 2006-04-13 |
| Phase-change optical recording media and optical recording-reproducing apparatus App 20060077878 - Nakai; Tsukasa ; et al. | 2006-04-13 |
| Optical recording media App 20060068151 - Ashida; Sumio ; et al. | 2006-03-30 |
| Optical recording medium Grant 7,011,876 - Ashida , et al. March 14, 2 | 2006-03-14 |
| 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 |
| Optical disk, optical disk apparatus, optical disk recording and reproduction method, and apparatus and method for recording BCA code App 20050128917 - Ogawa, Akihito ; et al. | 2005-06-16 |
| Phase-change optical recording medium App 20050112499 - Nakai, Tsukasa ; et al. | 2005-05-26 |
| Phase-change optical recording medium App 20050106353 - Nakai, Tsukasa ; et al. | 2005-05-19 |
| Optical recording medium App 20050042408 - Ashida, Sumio ; et al. | 2005-02-24 |
| Phase-change optical recording medium App 20050025035 - Nakai, Tsukasa ; et al. | 2005-02-03 |
| Optical information recording medium and optical disk drive Grant 6,842,419 - Nakamura , et al. January 11, 2 | 2005-01-11 |
| 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 |
| Phase-change optical recording medium App 20040121261 - Ashida, Sumio ; et al. | 2004-06-24 |
| 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 |
| 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 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 |
| 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 |
| Magnetic recording medium and method for manufacturing the same Grant 5,981,054 - Hikosaka , et al. November 9, 1 | 1999-11-09 |
| Artificial multilayer and method of manufacturing the same Grant 5,616,370 - Okuno , et al. April 1, 1 | 1997-04-01 |
| Magnetoresistance effect element Grant 5,585,196 - Inomata , et al. December 17, 1 | 1996-12-17 |
| Artificial multilayer and method of manufacturing the same Grant 5,534,355 - Okuno , et al. July 9, 1 | 1996-07-09 |
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