Topic · 06 of 08

Business & Economy

658 Articles in this topic
Business & Economy

Structural Color Ink: Japan's Kobe University Achieves Dye-Free Inkjet Printing That Never Fades

Researchers at Kobe University have achieved the world's first inkjet printing using structural color nanoparticle ink — no dyes, no pigments, just silicon nanoparticles that produce color through light resonance. The result: vivid prints that never fade, with applications from eco-friendly packaging to anti-counterfeit security.

All658 stories in Business & Economy

Newest first
Society

Quantum for Business: Japan Raises Subsidy Cap 10x to $13M Per Project in Bold Industrialization Push

Japan's METI raises the subsidy cap for quantum technology business demonstrations to ¥2 billion ($13M) per project, a tenfold increase. With ¥15 billion earmarked for business applications out of a quantum budget exceeding ¥100 billion, Japan pushes to industrialize quantum computing in logistics, drug discovery, and beyond.

Technology

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.