Nakagawa; Tomihiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Nakagawa; Tomihiro.The latest application filed is for "data recording medium, data playback apparatus and method, data copy recording apparatus and method, and data output apparatus and method".

Company Profile

0.12.11

Nakagawa; Tomihiro - Kanagawa JP
Nakagawa; Tomihiro - Tokyo JP

*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
Optical disc, optical disc recording apparatus and method, optical disc reproducing method Grant 8,125,868 - Sako , et al. February 28, 2	2012-02-28
Recording and reproducing apparatus, recording and reproducing method, and storage medium for displaying symbols and reproducing desired data Grant 7,719,929 - Tange , et al. May 18, 2	2010-05-18
Recording and reproducing apparatus, recording and reproducing method, and storage medium Grant 7,616,529 - Tange , et al. November 10, 2	2009-11-10
Server, distribution system, distribution method and terminal Grant 7,483,957 - Sako , et al. January 27, 2	2009-01-27
Recording and reproducing apparatus, recording and reproducing method, and storage medium Grant 7,327,640 - Tange , et al. February 5, 2	2008-02-05
Data recording method recorder and data reproducing method and device Grant 7,324,423 - Sako , et al. January 29, 2	2008-01-29
Data recording medium, data playback apparatus and method, data copy recording apparatus and method, and data output apparatus and method App 20080013427 - Sako; Yoichiro ; et al.	2008-01-17
Recording and reproducing apparatus, recording and reproducing method, and storage medium App 20080002532 - Tange; Akira ; et al.	2008-01-03
Recording and reproducing apparatus, recording and reproducing method, and storage medium App 20070285825 - Tange; Akira ; et al.	2007-12-13
Data recording medium, data recording method and apparatus and data reproducing method and apparatus Grant 7,242,654 - Sako , et al. July 10, 2	2007-07-10
Data recording apparatus and associated method of imparting data to a recording medium by irradiating a reflectivity layer of the medium Grant 7,221,636 - Sako , et al. May 22, 2	2007-05-22
Optical disc, optical disc recording apparatus and method, optical disc reproducing method App 20050128905 - Sako, Yoichiro ; et al.	2005-06-16
Optical disc, recording apparatus and method for optical disc, and its reproducing method Grant 6,852,383 - Sako , et al. February 8, 2	2005-02-08
Data recording method recorder and data reproducing method and device App 20040052190 - Sako, Yoichiro ; et al.	2004-03-18
Data recording medium data recording apparatus and method, and data reproducing apparatus and reproducing method App 20030161233 - Sako, Yoichiro ; et al.	2003-08-28
Data recording medium,data recording method and data recording apparatus for data recording medium, and manufacturing apparatus App 20030133006 - Sako, Yoichiro ; et al.	2003-07-17
Optical disc, recording apparatus and method for optical disc, and its reproducing method App 20030054128 - Sako, Yoichiro ; et al.	2003-03-20
Recording/reproducing device and method, and storage medium App 20030021055 - Tange, Akira ; et al.	2003-01-30
Data recording medium, data playback apparatus and method, data copy recording apparatus and method, and data output apparatus and method App 20030012099 - Sako, Yoichiro ; et al.	2003-01-16
Data recording medium and record/playback apparatus using the data recording medium Grant 6,424,614 - Kawamura , et al. July 23, 2	2002-07-23
Server, distribution system, distribution method and terminal App 20020032728 - Sako, Yoichiro ; et al.	2002-03-14
Apparatus and method for recording digital data with a controlled data compression ratio Grant 5,381,275 - Nitta , et al. January 10, 1	1995-01-10
Apparatus for recording video signals at a plurality of different recording speeds Grant 4,584,613 - Amari , et al. April 22, 1	1986-04-22

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