Ihashi; Takao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ihashi; Takao.The latest application filed is for "information recording medium, storage medium, information reproduction apparatus and method , and information recording and reproduction apparatus and method as well as providing medium".

Company Profile

0.9.5

Ihashi; Takao - Chiba JP
Ihashi; Takao - Urawa 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
Method and system for administering storage medium Grant 7,599,891 - Kanada , et al. October 6, 2	2009-10-06
Method for controlling access to disc data and method for indentifying disc Grant 7,480,942 - Inokuchi , et al. January 20, 2	2009-01-20
Recording medium recording and/or reproduction apparatus, recording and/or reproduction method Grant 7,216,228 - Sako , et al. May 8, 2	2007-05-08
Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium Grant 7,095,694 - Sako , et al. August 22, 2	2006-08-22
Data recording medium, data reproducing method and reproducing device, and data processing system Grant 7,072,260 - Sako , et al. July 4, 2	2006-07-04
Information recording medium, storage medium, information reproduction apparatus and method , and information recording and reproduction apparatus and method as well as providing medium App 20050237866 - Sako, Yoichiro ; et al.	2005-10-27
Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium Grant 6,947,362 - Sako , et al. September 20, 2	2005-09-20
Method for controlling access to disc data and method for indentifying disc App 20040133523 - Inokuchi, Tatsuya ; et al.	2004-07-08
Information recording medium, storage medium, information reproduction apparatus and method, and information recording and reproduction apparatus and method as well as providing medium App 20040081044 - Sako, Yoichiro ; et al.	2004-04-29
Recording medium recording and/or reproduction apparatus, recording and/or reproduction method App 20040047259 - Sako, Yoichiro ; et al.	2004-03-11
Multi-layer optical recording medium and method and apparatus for reproducing optical data Grant 6,700,845 - Sako , et al. March 2, 2	2004-03-02
Method and system for administering storage medium App 20040024654 - Kanada, Yoriaki ; et al.	2004-02-05
Portable disc player Grant 5,265,083 - Ishii , et al. November 23, 1	1993-11-23
Servo system for recording and/or reproducing apparatus using a rotatable recording carrier Grant 4,310,912 - Kikuchi , et al. January 12, 1	1982-01-12

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