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:
Nov. 08, 2011
Filed:
Jan. 23, 2006
Toru Takahashi, Kanagawa, JP;
Atsushi Yamanouchi, Kanagawa, JP;
Naoya Katsumata, Kanagawa, JP;
Hiroki Maeda, Kanagawa, JP;
Toru Takahashi, Kanagawa, JP;
Atsushi Yamanouchi, Kanagawa, JP;
Naoya Katsumata, Kanagawa, JP;
Hiroki Maeda, Kanagawa, JP;
Tokyo Okha Kogyo Co., Ltd., Kawasaki-shi, JP;
Abstract
A photosensitive laminate film for forming a top plate portion, which is suitably used for efficiently and inexpensively forming various precision fine spaces, particularly the precision fine spaces formed in an electronic part such as inkjet head, and a method of forming the precision fine space using the photosensitive laminate film are provided. As the photosensitive laminate film for forming the top plate portion of the precision fine space, which constitutes the top plate portion of the precision fine space by being placed on the precision minute concave portion so as to cover an upper opening followed by being cured, a laminate film providing at least the photosensitive composition layer and the transparent support film is used. The transparent support film supports the photosensitive composition layer as well as prevents the photosensitive composition layer from being deformed upon curing.