MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517075855 A) filed by Yamaha Hatsudoki Kabushiki Kaisha, Shizuoka, Japan, on Aug. 8, for 'catalyst deterioration diagnostic device for flexible fuel engine.'
Inventor(s) include Shimizu, Yuta.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "Provided is a catalyst deterioration diagnostic device (1) for a flexible fuel engine. Even if there is a difference in at least either the cycle (Cdc) or the amplitude (Adc) of a signal of a downstream oxygen sensor (113) due to a difference in the mix ratio of a flexible fuel, even if the number of inver...