Miyata; Keizou

Patent Applications and Registrations

Patent applications and USPTO patent grants for Miyata; Keizou.The latest application filed is for "master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier".

Company Profile

0.6.6

Miyata; Keizou - Osaka JP
Miyata; Keizou - Moriguchi 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
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier Grant 6,961,196 - Ishida , et al. November 1, 2	2005-11-01
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier App 20030184896 - Ishida, Tatsuaki ; et al.	2003-10-02
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier Grant 6,606,209 - Ishida , et al. August 12, 2	2003-08-12
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier Grant 6,606,208 - Ishida , et al. August 12, 2	2003-08-12
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier Grant 6,567,227 - Ishida , et al. May 20, 2	2003-05-20
Magnetic recording/reproduction device using preformat information Grant 6,529,341 - Ishida , et al. March 4, 2	2003-03-04
Master information carrier, process for producing the carrier, and method and apparatus for recording master information signal on magnetic recording medium by using the carrier App 20020101669 - Ishida, Tatsuaki ; et al.	2002-08-01
Master information carrier, process for producing the carrier, and method and apparatus for recording master infromation signal on magnetic recording medium by using the carrier App 20020101670 - Ishida, Tatsuaki ; et al.	2002-08-01
Master information carrier, processfor producing the carrier, and method apparatus for recording master information signal on magnetic recording medium by using the carrier App 20020089769 - Ishida, Tatsuaki ; et al.	2002-07-11
Master information carrier, process for producing the carrier, and method and apparatus for recording master information signal on magnetic recording medium by using the carrier App 20020089768 - Ishida, Tatsuaki ; et al.	2002-07-11
Master information carrier, method for producing the carrier, method and apparatus for writing information into magnetic record medium using the carrier App 20020075583 - Ishida, Tatsuaki ; et al.	2002-06-20
Master information carrier, process for producing the carrier, and method and apparatus for recording master information signal on magnetic recording medium by using the carrier Grant 6,347,016 - Ishida , et al. February 12, 2	2002-02-12

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