ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,901, issued on Sept. 23, was assigned to SUZUKI MOTOR Corp. (Hamamatsu, Japan).
"Ship propulsion machine and ship propulsion machine set" was invented by Masatoshi Kimpara (Hamamatsu, Japan) and Takuya Sato (Hamamatsu, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A ship propulsion machine includes a ship propulsion machine main body and a propulsion module. The ship propulsion machine main body includes a power source, a tank storing cooling liquid, a heat sink cooling the cooling liquid, a cooling liquid passage connecting the power source and the heat sink, a pump causing the cooling liquid to flow in the cooling liquid passage, a first h...