Ataka; Toyoji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Ataka; Toyoji.The latest application filed is for "perpendicular magnetic recording medium and method of manufacturing same".

Company Profile

0.8.8

Ataka; Toyoji - Kedah Darul Aman N/A MY
Ataka; Toyoji - Kukim MY
Ataka; Toyoji - Minami-Alps City JP
Ataka; Toyoji - Nagano JP
Ataka; Toyoji - Kawasaki 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
Perpendicular magnetic recording medium and method of manufacturing same Grant 9,659,592 - Ataka , et al. May 23, 2	2017-05-23
Perpendicular Magnetic Recording Medium And Method Of Manufacturing Same App 20130209836 - Ataka; Toyoji ; et al.	2013-08-15
Longitudinal Magnetic Recording Medium And Method Of Manufacturing The Same App 20080044688 - Li; Tuqiang ; et al.	2008-02-21
Magnetic recording medium and manufacturing method thereof App 20060115686 - Ataka; Toyoji ; et al.	2006-06-01
Magnetic recording medium and manufacturing method thereof Grant 7,014,882 - Ataka , et al. March 21, 2	2006-03-21
Magnetic recording medium and method of manufacturing the same Grant 6,849,164 - Ataka , et al. February 1, 2	2005-02-01
Manufacturing method for a perpendicular magnetic recording medium Grant 6,764,721 - Uwazumi , et al. July 20, 2	2004-07-20
Perpendicular magnetic recording medium and a manufacturing method for the same App 20040072037 - Uwazumi, Hiroyuki ; et al.	2004-04-15
Magnetic recording medium and manufacturing method thereof App 20040009372 - Ataka, Toyoji ; et al.	2004-01-15
Perpendicular magnetic recording medium and a manufacturing method for the same Grant 6,667,117 - Uwazumi , et al. December 23, 2	2003-12-23
Magnetic recording medium and method of manufacturing the same App 20030012983 - Ataka, Toyoji ; et al.	2003-01-16
Perpendicular magnetic recording medium and a manufacturing method for the same App 20010038932 - Uwazumi, Hiroyuki ; et al.	2001-11-08
Method for manufacturing magnetic recording medium Grant 5,891,514 - Ataka , et al. April 6, 1	1999-04-06
Thin film magnetic head Grant 5,576,098 - Arimoto , et al. November 19, 1	1996-11-19

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.