ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,558,031, issued on Feb. 24, was assigned to Magnolia White Corp. (Tokyo).
"Biological information measurement device" was invented by Hiromi Mitani (Tokyo), Kei Tamura (Tokyo) and Masaki Murase (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A biological information measurement device including a housing having an annular structure and attachable to a subject, a first sensor including a first electrode, the first sensor detecting first biological information, a second sensor including a second electrode, the second sensor detecting second biological information different from the first biological information, a third sensor including a light recei...