Kawaguchi; Yuuko

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kawaguchi; Yuuko.The latest application filed is for "optical recording medium and process for producing the same".

Company Profile

0.3.9

Kawaguchi; Yuuko - Osaka JP
Kawaguchi; Yuuko - Ibaraki-shi JP
Kawaguchi, Yuuko - Ibaraki city JP
Kawaguchi; Yuuko - Ibaraki 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
Optical recording medium and process for producing the same Grant 7,539,121 - Tomiyama , et al. May 26, 2	2009-05-26
Optical recording medium and process for producing the same App 20070117046 - Tomiyama; Morio ; et al.	2007-05-24
Optical recording medium and method for producing the same App 20060044996 - Kawaguchi; Yuuko ; et al.	2006-03-02
Method of manufacturing master of optical information recording medium, method of manufacturing stamper of optical information recording medium, master and stamper of an optical information recording medium, and optical information recording medium App 20050130335 - Ito, Eiichi ; et al.	2005-06-16
Fabrication method of stamper for optical information recording medium, master disk of stamper for optical information recording medium, and optical information recording medium App 20050063289 - Tomiyama, Morio ; et al.	2005-03-24
Method for manufacturing stamper, stamper and optical recording medium App 20050045481 - Kawaguchi, Yuuko ; et al.	2005-03-03
Method for producing a master disk of a recording medium, method for producing a stamper, method for producing a recording medium, master disk of a recording medium, stamper of a recording medium, and recording medium App 20050045587 - Kawaguchi, Yuuko ; et al.	2005-03-03
Method for manufacturing a master of an optical information recording medium, method for forming a pattern, a master, a stamper, an optical information recording medium and a resist App 20050048248 - Ito, Eiichi ; et al.	2005-03-03
Magneto-optical recording medium having multiple magnetic layers Grant 6,826,131 - Kawaguchi , et al. November 30, 2	2004-11-30
Magneto-optical recording medium, and method and apparatus for producing the same Grant 6,747,919 - Kawaguchi , et al. June 8, 2	2004-06-08
Magneto-optical recording medium, and method and apparatus for producing the same App 20020196712 - Kawaguchi, Yuuko ; et al.	2002-12-26
Magneto-optical recording medium and reproducing method App 20020048226 - Kawaguchi, Yuuko ; et al.	2002-04-25

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