TOKYO -- Nissan Motor Co. has started an investigation into claims by a senior adviser that CEO Makoto Uchida carried out surveillance of his deputy Ashwani Gupta, four people with direct knowledge of the matter said.
The surveillance claims, first reported by the Financial Times, were made by Hari Nada, 58, a senior adviser at Nissan, in a letter dated April 19 to the independent directors on the Japanese automaker's board.
Gupta is resigning as COO effective June 27, Nissan said earlier this month.
Reuters, which has reviewed the letter, is the first to disclose its specific details. They relate to the surveillance claims, a stark split in senior management over Nissan's relationship with Renault and concerns about transfers of intellectual property to the French automaker.
In the letter, Nada said Uchida carried out surveillance over a long period. Nada said it was an effort to acquire leverage to remove an executive and board member the Nissan CEO regarded as an obstacle to reaching a new deal with alliance partner Renault.