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. 23, 2021
Filed:
Jan. 16, 2017
Applicants:
Tohoku Techno Arch Co., Ltd., Sendai, JP;
Tpr Co., Ltd., Tokyo, JP;
Inventors:
Takeshi Wada, Sendai, JP;
Hidemi Kato, Sendai, JP;
Assignees:
TOHOKU TECHNO ARCH CO., LTD., Sendai, JP;
TPR CO., LTD., Yamagata, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23F 17/00 (2006.01); C22C 23/00 (2006.01); C22F 1/06 (2006.01); C22F 1/10 (2006.01); C22C 9/00 (2006.01); C22F 1/08 (2006.01); C23F 1/00 (2006.01); C22F 1/00 (2006.01); C23C 10/28 (2006.01); C22C 1/08 (2006.01); C22F 1/16 (2006.01); C22C 19/05 (2006.01); C22C 38/40 (2006.01); C23C 10/00 (2006.01); C22C 3/00 (2006.01); C23C 10/06 (2006.01); C22C 5/06 (2006.01); C23F 1/02 (2006.01); C23C 10/52 (2006.01); C23C 10/58 (2006.01); C22C 29/02 (2006.01);
U.S. Cl.
CPC ...
C23F 17/00 (2013.01); C22C 1/08 (2013.01); C22C 3/00 (2013.01); C22C 5/06 (2013.01); C22C 9/00 (2013.01); C22C 19/05 (2013.01); C22C 19/056 (2013.01); C22C 19/058 (2013.01); C22C 23/00 (2013.01); C22C 38/40 (2013.01); C22F 1/00 (2013.01); C22F 1/06 (2013.01); C22F 1/08 (2013.01); C22F 1/10 (2013.01); C22F 1/16 (2013.01); C23C 10/00 (2013.01); C23C 10/06 (2013.01); C23C 10/28 (2013.01); C23F 1/00 (2013.01); C23F 1/02 (2013.01); B22F 2999/00 (2013.01); C22C 29/02 (2013.01); C23C 10/52 (2013.01); C23C 10/58 (2013.01);
Abstract
A method for producing a porous member, whereby a member having smaller microgaps can be produced, and additionally, the outermost surface alone can be made porous and a porous layer can be formed on the surface while maintaining the characteristics of portions in which no porous layer is formed, is provided.