Nitta announced net sales of 66.85 billion yen ($438.74 million), up 0.3% year-on-year; operating income of 4.12 billion yen, up 7.5%; ordinary income of 11.09 billion yen, up 19.5%; and net income of 9.42 billion yen, up 23.4%, for the first nine months of the fiscal year ending March 31, 2025 By segment, the belt and rubber products business posted…