The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2011
Filed:
Apr. 15, 2004
Applicants:
Natsuko Nobukuni, Kanagawa, JP;
Michikazu Horie, Kanagawa, JP;
Inventors:
Natsuko Nobukuni, Kanagawa, JP;
Michikazu Horie, Kanagawa, JP;
Assignee:
Mitsubishi Kagaku Media Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
G11B 7/00 (2005.12);
U.S. Cl.
CPC ...
Abstract
An optical recording method for recording mark length-modulated information on a recording medium by using a plurality of recording mark lengths. The optical recording method comprises the steps of: