OptQC Corp. (Head Office: Toshima-ku, Tokyo; CEO: Kan Takase), a developer of optical quantum computers, is pleased to announce the official launch of the ...

Rapid advances in the kind of problems that quantum computers can tackle suggest that they are closer than ever to becoming ...

Fujitsu and Riken said Tuesday that they have developed a world-leading 256-qubit superconducting quantum computer with four times the computing power of its predecessor. The new computer will be ...

OptQC, aiming for early realization of optical quantum computers, announced on the 23rd raising a total of 650 million yen in seed funding. Global Brain led the round, with participation from UTokyo ...

RIKEN and Fujitsu Limited have developed a 256-qubit superconducting quantum computer that will significantly expand their joint quantum computing capabilities. The system, located at the RIKEN ...

TOKYO -- A Japanese government research institute is teaming with Intel to develop a next-generation quantum computer using the U.S. company's advanced chips, Nikkei has learned.

TOKYO -- Fujitsu aims to develop a superconducting quantum computer on a par with the world's most powerful machines by fiscal 2030 using advanced cooling methods, as the country looks to catch up ...

"Quantum" may seem like a useless buzzword, but quantum computing is a real thing, and it's actually understandable even if ...

量子コンピューター企業のD-Wave Quantum(D-Wave)が2025年3月に査読付き学術誌のScienceに掲載した論文で、古典コンピューターに解決できない問題を量子コンピューターが解決する「量子超越性」を実用的なタスクで実証したと報告しました。これに対し、一部の ...

『WIRED』日本版が総力をあげて「量子コンピューター」の仕組みを徹底解題。量子コンピューターはこれからの社会に、文化に、産業に、いかなる変革をもたらすだろう？ 来たるべき2030年代のクオンタム・エイジに向けた必読の量子技術百科（クオンタムペ ...