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:
Apr. 02, 2024
Filed:
May. 17, 2023
Applicant:
Tokyo Diamond Tools Mfg. Co., Ltd., Tokyo, JP;
Inventors:
Kai Kyoshima, Tokyo, JP;
Takeshi Yagi, Tokyo, JP;
Assignee:
TOKYO DIAMOND TOOLS MFG. CO., LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B24D 5/02 (2006.01); B24D 18/00 (2006.01);
U.S. Cl.
CPC ...
B24D 5/02 (2013.01); B24D 18/0009 (2013.01);
Abstract
A synthetic grindstone for performing surface processing, includes: abrasive grains; binder made of a thermosetting resin material and holding the abrasive grains in a dispersed state; and filler including at least one of first filler, second filler, and third filler. The first filler has a larger average particle diameter than the abrasive grains. The second filler has electrical conductivity. The third filler is harder than a workpiece. The filler is disposed in a state of being dispersed in the binder.