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:
Apr. 19, 2022
Filed:
Oct. 01, 2019
Canon Kabushiki Kaisha, Tokyo, JP;
Satoshi Tsutsui, Yokohama, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A microstructure including a minute structural part is manufactured by transferring a laminate including a photosensitive resin composition onto a substrate having an opening and patterning the laminate. The laminate includes a first layer that includes a first resin composition and a second layer that includes a second resin composition, each of the first and second resin compositions being a negative type photosensitive resin composition including a cationically polymerizable compound having an epoxy group. The laminate is transferred such that the second layer faces the substrate. The first resin composition is in a liquid state and the second resin composition is in a liquid state in the course of transferring the laminate.