Sakata; Haruyasu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sakata; Haruyasu.The latest application filed is for "method of searching for a boundary position between a recorded region and an unrecorded region of a recording disc, and information recording apparatus".

Company Profile

0.10.5

Sakata; Haruyasu - Tokorozawa JP
Sakata, Haruyasu - Tokorozawa-City JP
Sakata, Haruyasu - Tokorozawa-shi 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
Rewritable type optical disc including recording marks over break portions of recording tracks, manufacturing method and manufacturing system therefor Grant 7,230,899 - Muramatsu , et al. June 12, 2	2007-06-12
Recording apparatus with light power control for use with optical recording medium and method thereof Grant 6,922,383 - Sakata , et al. July 26, 2	2005-07-26
Information recording/reproducing apparatus including a recording controller which operates based on prepit detection Grant 6,891,783 - Sakata , et al. May 10, 2	2005-05-10
Method of searching for a boundary position between a recorded region and an unrecorded region of a recording disc, and information recording apparatus Grant 6,870,800 - Sakata March 22, 2	2005-03-22
Method of searching for a boundary position between a recorded region and an unrecorded region of a recording disc, and information recording apparatus App 20020101793 - Sakata, Haruyasu	2002-08-01
Information recording/reproducing apparatus App 20020097647 - Sakata, Haruyasu ; et al.	2002-07-25
Recording apparatus for use with optical recording medium and method thereof App 20020064114 - Sakata, Haruyasu ; et al.	2002-05-30
Recording apparatus and method for optical recording medium App 20020057634 - Oishi, Masami ; et al.	2002-05-16
Rewritable type optical disc, manufacturing method and manufacturing system therefor App 20020051417 - Muramatsu, Eiji ; et al.	2002-05-02
Video disk recorder having a real-time editing function Grant 5,497,243 - Sakata , et al. March 5, 1	1996-03-05
Controlling playing operations of a plurality of magazine type disc players each having exclusive access to disc loaded therein Grant 5,331,614 - Ogawa , et al. July 19, 1	1994-07-19
Overshoot minimizing tracking servo apparatus Grant 5,148,425 - Sakata September 15, 1	1992-09-15
Tracking servo system adapted to operate with variable track pitch Grant 5,065,383 - Tateishi , et al. November 12, 1	1991-11-12
Tracking servo system with a variable equalizing characteristic Grant 5,056,074 - Tateishi , et al. October 8, 1	1991-10-08
High-speed search method for use in a disc player system Grant 4,926,405 - Hangai , et al. May 15, 1	1990-05-15

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