Topic · 03 of 08

Tech & Science

385 Articles in this topic

All385 stories in Tech & Science

Newest first
Tech & Science

Amorphous Alumina Breakthrough: Japanese Team Creates Transparent Bulk Glass from 'Unglassable' Oxide, Surpassing Sapphire

A Japanese research team has achieved what was considered impossible for over a century: creating a transparent, millimeter-sized bulk piece of amorphous alumina. With a dielectric constant of 11.3, surpassing sapphire, and a novel pentahedral pyramid structure, this JACS-published breakthrough could reshape semiconductor and capacitor materials.

Tech & Science

Renesas Radiation-Hardened ICs Power NASA's Artemis 2: Japanese Chips on Humanity's Return to the Moon

Renesas Electronics' Intersil-brand radiation-hardened ICs are aboard NASA's Artemis 2 crewed lunar mission, powering critical subsystems in the Orion spacecraft and SLS rocket. Discover the 60+ year heritage behind these space-grade chips and what Japan's role in the $1.8 billion rad-hard semiconductor market means for the future of space exploration.

Tech & Science

Docomo Starlink Direct: Japan's Largest Carrier Launches Free Satellite-to-Phone Service, Eliminating Dead Zones Nationwide

NTT Docomo launches 'docomo Starlink Direct' on April 27, 2026, offering free satellite-to-smartphone communication for 22 million subscribers. Using SpaceX's Starlink constellation of 650+ satellites as cell towers in space, the service covers mountains, remote islands, and seas across Japan. We compare it with KDDI's pioneering au service and T-Mobile's U.S. rollout.

Tech & Science

Bilateral Force-Feedback Robot Arm Debuts at Japan IT Week: Macross Creator Kawamori's Transforming Mecha Also on Display

Japanese robotics startup Jinki Ittai unveils its Bilateral Arm — a collaborative robot that transmits force feedback to operators — at Japan IT Week 2026. Also on display: a transformable humanoid heavy machine designed by Macross anime creator Shoji Kawamori. Partnering with Advantech (42.5% global IPC share), the company pursues a distinctly Japanese approach to robotics: human-operated force control rather than full autonomy, setting it apart from Boston Dynamics and Tesla Optimus.

Tech & Science

Wireless EV Charging While Driving: DENSO and University of Tokyo Launch 10-Year Plan to Redefine Mobility

DENSO and the University of Tokyo signed a 10-year partnership starting April 2026 centered on Dynamic Wireless Power Transfer (DWPT). Learn how charging EVs while driving could shrink batteries, cut costs, and reshape energy infrastructure — plus how Japan's approach compares to Sweden, Israel, and the US.