MUMBAI, India, June 27 -- Intellectual Property India has published a patent application (202517054064 A) filed by Hitachi High-Tech Corporation, Tokyo, on June 4, for 'battery deterioration determination method and battery deterioration determination device.'
Inventor(s) include Inoue Takeshi; Hirasawa Shigeki; Yonemoto Masahiro; Horikoshi Nobuya; Mochizuki Masahito; Sumikawa Yosuke; Konishi Hiroaki; and Ueda Suguru.
The application for the patent was published on June 27, under issue no. 26/2025.
According to the abstract released by the Intellectual Property India: "Provided is a battery deterioration determination method that estimates the imbalance and Ah capacity of each cell, which are indicators of the degree of deterioration of ...