ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,857, issued on Sept. 30, was assigned to MEKTEC Corp. (Tokyo).
"Component mount board" was invented by Azumi Tominaga (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a component mount board which includes: a board having a base, a first conductive pattern, a mount component connected to the first conductive pattern, and a soluble layer; and a second conductive pattern, in which the soluble layer is soluble in liquid, and the second conductive pattern is soluble in liquid or is weakened when getting wet with liquid, the base has, in a portion of the base corresponding to the second conductive pattern, a first missing portion the fi...