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:
Sep. 15, 2020
Filed:
Mar. 02, 2017
Ricoh Company, Ltd., Tokyo, JP;
Shizuoka Prefectural University Corporation, Shizuoka, JP;
Satomi Onoue, Shizuoka, JP;
Hideyuki Sato, Shizuoka, JP;
Yoshiki Seto, Shizuoka, JP;
Tatsuru Moritani, Shizuoka, JP;
Tadahiko Morinaga, Shizuoka, JP;
RICOH COMPANY, LTD., Tokyo, JP;
SHIZUOKA PREFECTURAL UNIVERSITY CORPORATION, Shizuoka, JP;
Abstract
A method for producing particles, the method including: applying vibration to a liquid including a physiologically active substance and included in a liquid-column resonance liquid-chamber to form a standing wave based on liquid column resonance, to thereby discharge the liquid from at least one discharging port, which is formed in an amplitude direction of the standing wave, to at least one region corresponding to at least one anti-node of the standing wave; and drying the liquid discharged, to thereby form particles.