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. 27, 2018
Filed:
Jun. 13, 2014
Gigaphoton Inc., Oyama-shi, Tochigi, JP;
Tomohide Ichinose, Oyama, JP;
Fumio Iwamoto, Oyama, JP;
Yutaka Shiraishi, Oyama, JP;
Tsukasa Hori, Oyama, JP;
Hideo Hoshino, Oyama, JP;
Gigaphoton Inc., Tochigi, JP;
Abstract
A filter may include: a first member having a first surface provided with a channel; and a second member set with a second surface thereof covering the channel. The first member may include a first passable portion that allows a fluid to pass between the first surface and a first space, which is defined beside a surface of the first member opposite to the first surface, through a first area of the channel. The second member may include a second passable portion that allows the fluid to pass between the second surface and a second space, which is defined beside a surface of the second member opposite to the second surface, through a second area of the channel distanced from the first area.