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:
Aug. 19, 2025
Filed:
Apr. 19, 2021
Toyo Seikan Group Holdings, Ltd., Tokyo, JP;
Osamu Koseki, Kanagawa, JP;
Satoshi Tanaka, Kanagawa, JP;
TOYO SEIKAN GROUP HOLDINGS, LTD., Tokyo, JP;
Abstract
It is possible to efficiently replace a medium, clean spheres, and arrange spheres at regular intervals in the formation of spheres. A member is capable of capturing spheres, the member having a first surface and a second surface on an opposite side of the first surface, and having a plurality of recesses; the recess having an opening formed in the first surface, and one microhole being formed for each opening in the second surface; a circle or inscribed circle of the opening having a diameter a of 50 μm or more and 1 mm or less, a circle or inscribed circle of the microhole having a diameter b of 1 μm or more and less than 200 μm, and a and b satisfying a>b.