ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,252, issued on June 23, was assigned to Asahi Kasei Microdevices Corp. (Tokyo).
"Estimation apparatus, apparatus, estimation method and computer readable storage medium" was invented by Hidekazu Tsukiji (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an estimation apparatus for estimating a position and an attitude of a second portion with respect to a first portion in an apparatus including the first portion, the second portion, a movable mechanism which changes at least one of the position or the attitude of the second portion with respect to the first portion, at least one magnetic sensor provided in one of the first portion or ...