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:
Jul. 14, 2026
Filed:
Jul. 27, 2021
Applicant:
Kyocera Corporation, Kyoto, JP;
Inventors:
Masaki Sato, Yokohama, JP;
Masaru Nagata, Kirishima, JP;
Tomoyuki Ono, Kyotanabe, JP;
Yuuki Nakayama, Kirishima, JP;
Assignee:
KYOCERA Corporation, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
B81B 1/00 (2006.01); B01L 3/00 (2006.01);
U.S. Cl.
CPC ...
B01L 3/502746 (2013.01); B01L 2200/0684 (2013.01); B01L 2200/16 (2013.01); B01L 2300/0654 (2013.01); B01L 2300/087 (2013.01); B01L 2400/0622 (2013.01);
Abstract
A flow channel device includes a first storage part that stores liquid, a first flow channel through which liquid in the first storage part passes, and a second flow channel through which liquid passes to the first storage part, in which a thickness of the first flow channel is smaller than a thickness of the second flow channel.