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:
Jun. 24, 2025
Filed:
Oct. 16, 2023
Admatechs Co., Ltd., Miyoshi, JP;
Yusuke Tomioka, Miyoshi, JP;
Tempo Nakamura, Miyoshi, JP;
ADMATECHS CO., LTD., Miyoshi, JP;
Abstract
Provided is a ferrule polishing material suitable for polishing a ferrule. A ferrule polishing material of the present invention solving the above object includes a binder formed from a resin material and abrasive grains dispersed in the binder. The resin material is formed from an epoxy resin. The abrasive grains are contained in an amount of not less than 80% and not greater than 91% with respect to the sum of masses of the abrasive grains and the binder, include small-diameter particles being particles having a particle diameter of not greater than 100 nm, the small-diameter particles being present in an amount of not less than 62.5% and not greater than 80% with respect to the mass of the abrasive grains, and are formed from silica.