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Softbank Corp. is suing a former employee and rival firm Rakuten Mobile Inc. over an alleged leak and use of confidential information about the telecommunications giant’s 5G wireless technology ...

which uses AI voice-processing technology to change the voice of a person over a phone call. Toshiyuki Nakatani, a SoftBank employee, came up with the idea after watching a TV program about ...

Millions of cell phone users were mired in chaos when services of Japanese major telecom provider Softbank were disrupted on December 6th. "It's a new kind of disaster," an expert says. Many ...