US Patent Issued to YAMAHA HATSUDOKI on June 30 for "Marine vessel" (Japanese Inventor)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,668,340, issued on June 30, was assigned to YAMAHA HATSUDOKI K.K. (Shizuoka, Japan).

"Marine vessel" was invented by Hirofumi Amma (Shizuoka, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A marine vessel to improve a transmission characteristic of a rescue signal when the marine vessel is capsized includes a transmission source to transmit a rescue signal to a vicinity above a water surface both when the marine vessel is not capsized and when the marine vessel is capsized."

The patent was filed on June 1, 2023, under Application No. 18/204,424.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/n...