NAKAO; Toru

Patent Applications and Registrations

Patent applications and USPTO patent grants for NAKAO; Toru.The latest application filed is for "magnetic tape cartridge, magnetic tape drive, magnetic tape system, and method of operating magnetic tape drive".

Company Profile

3.23.27

NAKAO; Toru - Kanagawa JP
Nakao; Toru - Odawara JP
Nakao; Toru - Odawara-shi JP
Nakao, Toru - Tachikawa-shi JP
Nakao; Toru - Nakatsu 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
Magnetic Tape Cartridge, Magnetic Tape Drive, Magnetic Tape System, And Method Of Operating Magnetic Tape Drive App 20220254375 - KANEKO; Yusuke ; et al.	2022-08-11
Magnetic tape recording and reproducing apparatus and recording and reproducing method Grant 11,276,427 - Nakao March 15, 2	2022-03-15
Magnetic tape cartridge, recording device, recording method, and data recording, and reproducing system using a recording medium including a predetermined area for recording defect information Grant 11,183,206 - Suzuki , et al. November 23, 2	2021-11-23
Recording And Reproducing Device, Recording And Reproducing Method, And Magnetic Tape Cartridge App 20210343312 - NAKAO; Toru ; et al.	2021-11-04
Recording and reproducing device, recording and reproducing method, and magnetic tape cartridge Grant 11,120,832 - Nakao , et al. September 14, 2	2021-09-14
Magnetic Tape Cartridge, Recording Device, Recording Method, And Data Recording, And Reproducing System App 20210098016 - SUZUKI; Hodaka ; et al.	2021-04-01
Recording And Reproducing Device, Recording And Reproducing Method, And Magnetic Tape Cartridge App 20210098018 - NAKAO; Toru ; et al.	2021-04-01
Recording And Reproducing Apparatus And Recording And Reproducing Method App 20210065741 - NAKAO; Toru	2021-03-04
Servo writer and servo writing method Grant 7,672,076 - Nakao , et al. March 2, 2	2010-03-02
Magnetic recording medium, servo signal write head unit, and servo writer Grant 7,623,310 - Nakao November 24, 2	2009-11-24
Servo writer and servo writing process Grant 7,602,578 - Tateishi , et al. October 13, 2	2009-10-13
Magnetic tape and manufacturing method thereof, and servo writer Grant 7,515,374 - Nakao April 7, 2	2009-04-07
Magnetic head assembly with at least one guide block set back from sliding surface of servo signal recording head Grant 7,486,479 - Nakao , et al. February 3, 2	2009-02-03
Servo signal inspecting device and method for inspecting servo signal Grant 7,428,117 - Nakao September 23, 2	2008-09-23
Servo Writer And Servo Writing Process App 20080186620 - Tateishi; Seiji ; et al.	2008-08-07
Inspection method of head unit moving device and manufacture method of inspection use tape therefor Grant 7,379,258 - Nakao , et al. May 27, 2	2008-05-27
Magnetic tape and method of manufacturing magnetic tape, servo writer, and method of and apparatus for specifying servo band Grant 7,355,805 - Nakao , et al. April 8, 2	2008-04-08
Magnetic tape and manufacturing method thereof, and servo writer Grant 7,187,511 - Nakao March 6, 2	2007-03-06
Servo writer Grant 7,154,694 - Sueki , et al. December 26, 2	2006-12-26
Tape drive Grant 7,142,389 - Nakao November 28, 2	2006-11-28
Servo writer and servo writing process Grant 7,142,388 - Tateishi , et al. November 28, 2	2006-11-28
Servo write head assembly and servo writer Grant 7,136,254 - Nakao , et al. November 14, 2	2006-11-14
Servo write head assembly and servo writer Grant 7,133,245 - Nakao , et al. November 7, 2	2006-11-07
Magnetic tape and manufacturing method thereof, and servo writer App 20060158771 - Nakao; Toru	2006-07-20
Servo signal inspecting device and method for inspecting servo signal App 20060061898 - Nakao; Toru	2006-03-23
Magnetic tape and servo writer Grant 7,012,774 - Nakao , et al. March 14, 2	2006-03-14
Servo write head assembly and servo writer App 20050264919 - Nakao, Toru ; et al.	2005-12-01
Tape drive App 20050254161 - Nakao, Toru	2005-11-17
Magnetic recording medium, servo signal write head unit, and servo writer App 20050254163 - Nakao, Toru	2005-11-17
Servo writer App 20050195516 - Sueki, Minoru ; et al.	2005-09-08
Record/reproduce equipment of a magnetic tape, a servo control method thereof, a servowriter thereof, and a magnetic tape used in record/reproduce equipment Grant 6,906,887 - Nakao June 14, 2	2005-06-14
Magnetic Tape And Manufacturing Method Thereof, And Servo Writer App 20050105967 - NAKAO, Toru	2005-05-19
Magnetic tape and servo writer App 20050057840 - Nakao, Toru ; et al.	2005-03-17
Servo writer and servo writing method App 20050052779 - Nakao, Toru ; et al.	2005-03-10
Servo signal recording device and servo signal verifying device using edge detection Grant 6,865,050 - Nakao , et al. March 8, 2	2005-03-08
Servo writer and servo writing process App 20050041324 - Tateishi, Seiji ; et al.	2005-02-24
Magnetic tape drive App 20050035241 - Nakao, Toru ; et al.	2005-02-17
Magnetic head assembly and magnetic tape servo signal writer App 20040228034 - Nakao, Toru ; et al.	2004-11-18
Servo write head assembly and servo writer App 20040212916 - Nakao, Toru ; et al.	2004-10-28
Magnetic tape and manufacturing method thereof, and servo writer App 20040208694 - Nakao, Toru	2004-10-21
Magnetic tape and method of manufacturing magnetic tape, servo writer, and method of and apparatus for specifying servo band App 20040207943 - Nakao, Toru ; et al.	2004-10-21
Inspection method of head unit moving device and manufacture method of inspection use tape therefor App 20040160697 - Nakao, Toru ; et al.	2004-08-19
Servo signal inspecting apparatus App 20040080846 - Nakao, Toru	2004-04-29
Record/reproduce equipment of a magnetic tape, a servo control method thereof, a servowriter thereof, and a magnetic tape used in record/reproduce equipment App 20030099059 - Nakao, Toru	2003-05-29
Method of and apparatus for writing servo signals, and magnetic tape with written servo signals App 20030095353 - Nakao, Toru	2003-05-22
Servo signal recording device and servo signal verifying device App 20020186497 - Nakao, Toru ; et al.	2002-12-12
Method of controlling an information transmission network system App 20020031084 - Nakao, Toru ; et al.	2002-03-14
Fused pyridazine compounds and their pharmaceutical use Grant 5,045,541 - Nakao , et al. September 3, 1	1991-09-03
Piperazine compound and pharmaceutical use thereof Grant 4,931,443 - Nakao , et al. June 5, 1	1990-06-05
Pyridazinone compounds Grant 4,258,185 - Nakao , et al. March 24, 1	1981-03-24

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