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:
Jun. 14, 2011
Filed:
Oct. 26, 2007
Nobuyuki Koinuma, Yokohama, JP;
Mikio Ishibashi, Yokohama, JP;
Kazuhisa Sudo, Kawasaki, JP;
Megumi Ohtoshi, Kawasaki, JP;
Reki Nakamura, Sagamihara, JP;
Masafumi Yamada, Kawasaki, JP;
Yukiko Iwasaki, Yokohama, JP;
Takashi Sakamaki, Ebina, JP;
Nobuyuki Koinuma, Yokohama, JP;
Mikio Ishibashi, Yokohama, JP;
Kazuhisa Sudo, Kawasaki, JP;
Megumi Ohtoshi, Kawasaki, JP;
Reki Nakamura, Sagamihara, JP;
Masafumi Yamada, Kawasaki, JP;
Yukiko Iwasaki, Yokohama, JP;
Takashi Sakamaki, Ebina, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
An information recording medium includes a transparent recording member and a substantially non-transparent member. The transparent recording member has at least one transparent area and a concavo-convex pattern on a first surface thereof while bearing a reverse toner image on a second surface thereof. The substantially non-transparent member is formed on the second surface of the transparent recording member.