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:
May. 05, 2026
Filed:
Dec. 27, 2021
Applicants:
Nihon Medi-physics Co., Ltd., Tokyo, JP;
National Institutes for Quantum Science and Technology, Chiba, JP;
Inventors:
Yoshio Honda, Tokyo, JP;
Taku Ito, Tokyo, JP;
Jun Ichinose, Tokyo, JP;
Kotaro Nagatsu, Chiba, JP;
Hisashi Suzuki, Chiba, JP;
Assignees:
NIHON MEDI-PHYSICS CO., LTD., Tokyo, JP;
NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECHNOLOGY, Chiba, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22B 60/02 (2006.01); C22B 3/22 (2006.01); C22B 3/24 (2006.01); C22B 7/00 (2006.01); C22B 7/04 (2006.01);
U.S. Cl.
CPC ...
C22B 60/0295 (2013.01); C22B 3/22 (2013.01); C22B 3/24 (2013.01); C22B 7/005 (2013.01); C22B 7/04 (2013.01); C22B 60/026 (2013.01);
Abstract
One aspect of the present invention relates to a recovery method ofRa, and the recovery method ofRa includes a step (A1) of immersing a solid-stateRa containing substance and a carrier having a function of adsorbingRa ions in a processing solution, and then irradiating the processing solution with ultrasonic waves.