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:
May. 23, 2023
Filed:
Dec. 15, 2021
Fujifilm Business Innovation Corp., Tokyo, JP;
Yoko Miyamoto, Ebina, JP;
Hirotaka Tanaka, Ebina, JP;
Kazuyoshi Hagiwara, Ebina, JP;
Kei Tanaka, Ebina, JP;
Tomoaki Yoshioka, Ebina, JP;
Toshiaki Baba, Ebina, JP;
Koichiro Yuasa, Ebina, JP;
FUJIFILM Business Innovation Corp., Tokyo, JP;
Abstract
A jacket includes: a first layer that is on a cylinder body side when the jacket is attached to a rotating cylinder body; and a second layer that is a layer located on a side opposite to the cylinder body with respect to the first layer, has a hardness lower than that of the first layer, and does not exist at a position where at least one of end edges of the cylinder body in a rotation axis direction is located inward of the first layer in the rotation axis direction.