ALEXANDRIA, Va., June 19 -- United States Patent no. 12,334,326, issued on June 17, was assigned to SHIMADZU Corp. (Kyoto, Japan).
"Ion analyzer" was invented by Yuta Miyazaki (Kyoto, Japan), Shiro Mizutani (Kyoto, Japan) and Wataru Fukui (Kyoto, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An ion analyzer 2 including: a power feeding circuit 26 in which a power supply connection part 261, a first electrode connection part 262, a first resistance element 263, a second electrode connection part 264, a second resistance element 265, and a grounding part are provided in series; a power supply P connected to the power supply connection part 261 and configured to output both a DC positive voltage and a DC...