Activist investor Dan Loeb has disclosed a $1.5 billion stake in Sony Corp. and pushed the company to make dramatic changes, including spinning off its semiconductor business and listing it in Japan. Sony's shares rose 3.1 percent in Tokyo after Loeb's Third Point published a ...

More than four years after a much-ballyhooed entry into mobile gaming, industry giant Nintendo Co. remains bereft of a monster smartphone hit. But the wait may finally be over. Mario Kart Tour, set to launch this summer, has had gamers' attention since it was announced ...

When Sony Corp. unveiled a cloud gaming pact with archrival Microsoft Corp., it surprised the industry. Perhaps no one was more shocked than employees of Sony's PlayStation division, who have spent almost two decades fighting the U.S. software giant in the $38 billion video ...

Yoshihisa Kainuma has made a career out of being in the right place at the right time. In 2015, the head of Minebea Mitsumi Inc. was on a bullet train heading to a city northwest of Tokyo when he realized the chief of a potential ...

Sony Corp., the biggest maker of camera chips used in smartphones, is boosting production of next-generation 3D sensors after garnering interest from customers including Apple Inc. The chips will power front- and rear-facing 3D cameras of models from several smartphone-makers in 2019, with Sony kicking ...

Nintendo Co. is gambling that it can sell millions of Switch consoles this holiday season by introducing a new "Pokemon" game that interacts with the free-to-play mobile hit "Pokemon Go," as well as a new character that resembles a hex nut. "Let's Go Pikachu" and ...

Amazon.com Inc. is betting that stores of the future won't have any clerks or registers. A company in Japan thinks it can get there first. Signpost Corp., which has a staff of about 100, has already deployed its technology in a kiosk on the platform ...

Masayoshi Son has already paid a price for his close ties to Saudi Arabia. It could soon go much higher. Shares in Son's SoftBank Group Corp. plummeted the most in more than two years Monday after Saudi Arabia came under fire for the disappearance of ...

Five years ago, Koki Kimura pulled off an unthinkable turnaround to save his company. Now, he's trying to do it again. The 42-year-old runs a tech company called Mixi Inc., a firm with one of the most tumultuous corporate histories in Japan. It operated the ...

Nintendo Co.'s two-year old experiment in mobile gaming is heading for uncharted territory with Dragalia Lost, its first smartphone title featuring original characters rather than its established stars. Co-developed with new partner CyberAgent Inc., the free-to-play game is debuting Thursday on Apple and Android devices ...