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:
Dec. 06, 1994
Filed:
Mar. 17, 1993
Applicant:
Inventors:
Katsuaki Miyawaki, Yokohama, JP;
Yusuke Takeda, Yokohama, JP;
Toshio Kawakubo, Yokohama, JP;
Makoto Obu, Yokohama, JP;
Yoshihiko Hotta, Mishima, JP;
Fumihito Masubuchi, Mishima, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41M / ; B41J / ;
U.S. Cl.
CPC ...
346 / ; 346 / ; 346 / ; 346108 ; 3461351 ;
Abstract
An apparatus for recording data in a thermosensitive recording medium at a first temperature after erasing data written in the medium at a second temperature. The apparatus desirably erases data stored in a recording medium with no regard to the time elapsed after writing, condition of storage, writing conditions, the number of repetitive writing and erasing operations, etc.