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:
Aug. 31, 2021
Filed:
Apr. 02, 2018
Nitto Denko Corporation, Osaka, JP;
Chie Matsumoto, Osaka, JP;
Takao Yoshikawa, Osaka, JP;
Takuya Shishido, Osaka, JP;
Yuji Toyota, Osaka, JP;
Sachiko Sakamoto, Osaka, JP;
Yoshimitsu Shimomura, Osaka, JP;
Mitsuhiko Hori, Osaka, JP;
NITTO DENKO CORPORATION, Osaka, JP;
Abstract
The present invention aims to provide a method and an apparatus for producing a lyophilized body, each of which can achieve energy saving, low cost, and a reduction in processing time and can provide a lyophilized body less damaged by a freezing process and a drying process. The present invention relates to a method for lyophilizing a substance using an electromagnetic wave, and the lyophilization method includes freezing the substance under irradiation of at least an electromagnetic wave and reduced-pressure drying the frozen substance under irradiation of at least an electromagnetic wave.