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:
Feb. 04, 2025
Filed:
Jul. 08, 2021
Ryosuke Kasahara, Kanagawa, JP;
Yoshio Wada, Kanagawa, JP;
Yoshihiro Oba, Miyagi, JP;
Toshihide Sasaki, Kanagawa, JP;
Ryosuke Kasahara, Kanagawa, JP;
Yoshio Wada, Kanagawa, JP;
Yoshihiro Oba, Miyagi, JP;
Toshihide Sasaki, Kanagawa, JP;
RICOH COMPANY, LTD., Tokyo, JP;
Abstract
A measuring apparatus includes a light source configured to emit light in a mid-infrared region, the light including: first-wavelength light having a wave number of from 970 cmor more to 1010 cmor less; and second-wavelength light different from the first-wavelength light, the second-wavelength light having a wave number of from 950 cmor more to 990 cmor less; a photosensor configured to detect the light emitted from the light source and reflected by a measurement target; and an information processing device configured to: obtain a first absorbance of the first-wavelength light and a second absorbance of the second-wavelength light from an output of the photosensor; and determine a biomarker of the measurement target based on the first absorbance and the second absorbance.