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:
Jul. 27, 2010
Filed:
Sep. 28, 2004
Ryuichiro Yoshimura, Tokorozawa, JP;
Hidenori Nakagawa, Tokorozawa, JP;
Takayuki Yamamoto, Tokorozawa, JP;
Takashi Nakai, Tokorozawa, JP;
Yuichi Mizuuchi, Tokorozawa, JP;
Kazumasa Nakamura, Tokorozawa, JP;
Shinzo Kawakami, Tokorozawa, JP;
Takehiro Otsuki, Tokyo, JP;
Takashi Nakamura, Tokyo, JP;
Akio Fukushima, Tokyo, JP;
Hiroki Yamaguchi, Tokorozawa, JP;
Naoki Yamada, Tokorozawa, JP;
Tomonori Nakada, Tokorozawa, JP;
Kenichi Oono, Tokorozawa, JP;
Kouji Harimoto, Tokorozawa, JP;
Eiji Konosu, Tokyo, JP;
Hajime Ishizuka, Tokyo, JP;
Tak Kai, Tokorozawa, JP;
Ryuichiro Yoshimura, Tokorozawa, JP;
Hidenori Nakagawa, Tokorozawa, JP;
Takayuki Yamamoto, Tokorozawa, JP;
Takashi Nakai, Tokorozawa, JP;
Yuichi Mizuuchi, Tokorozawa, JP;
Kazumasa Nakamura, Tokorozawa, JP;
Shinzo Kawakami, Tokorozawa, JP;
Takehiro Otsuki, Tokyo, JP;
Takashi Nakamura, Tokyo, JP;
Akio Fukushima, Tokyo, JP;
Hiroki Yamaguchi, Tokorozawa, JP;
Naoki Yamada, Tokorozawa, JP;
Tomonori Nakada, Tokorozawa, JP;
Kenichi Oono, Tokorozawa, JP;
Kouji Harimoto, Tokorozawa, JP;
Eiji Konosu, Tokyo, JP;
Hajime Ishizuka, Tokyo, JP;
Tak Kai, Tokorozawa, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
In an optical disk manufacturable by a conventional recording medium manufacturing method and that is capable of performing recording with an information recording apparatus used to perform recording on conventional recording mediums, and a data recording apparatus for recording contents data, an optical disk has a structure in which a first substrate and a second substrate are bonded together, the first substrate is provided with a recording layer in which contents data is recorded, and the second substrate is provided with a visual information recording layer in which information enabling visual recognition of, for example, the contents of contents data or a title of the contents data is recorded as visual information.