Fujitsu aims to jumpstart stalled negotiations to sell a $730 million stake in its air-conditioning business, a deal that may help propel its expansion into a hot nascent market for AI services. The Japanese icon, which is disposing of consumer-oriented businesses, remains in talks with multiple parties for a speedier sale of Fujitsu General, Chief Executive Officer Takahito Tokita said in an interview. The urgency to close has grown against the backdrop of escalating geopolitical and economic uncertainty, which is roiling company valuations. Fujitsu has held talks with potential buyers including Bain Capital and KKR & Co. for the sale of its 44% stake. But the negotiations have bogged down over price.