Japan's Resonac (formerly Showa Denko) will switch its Kawasaki ammonia plant to 100% waste-plastic-derived hydrogen by April 2030, ending its reliance on natural gas reforming. The world's only long-running commercial gasification chemical recycling plant processes 70,000 tons of plastic waste annually to produce 120,000 tons of ammonia, with 80%+ CO2 reduction. Now backed by Japan's first CCfD-style price-gap subsidy. A circular alternative to urban mining.
Japan's vacuum equipment leader ULVAC is reshoring production of vacuum melting furnaces for rare earth magnets, with orders from US and European manufacturers projected to roughly triple. With over 70% global share in continuous vacuum furnaces, Japan's equipment dominance becomes a geopolitical asset.
Researchers at the University of Tsukuba have discovered that pill bugs (Armadillidium vulgare) don't just incorporate the calcium carbonate they eat; they rebuild it from scratch inside their bodies, always producing calcite even when fed aragonite. The unexpected polymorph control reveals a deeper biomineralization mystery and may inspire next-generation biomimetic materials.
Kao, famous for Biore and Attack, has brought its first overseas semiconductor cleaning center online in Hsinchu, Taiwan. Ajinomoto, the MSG maker, is putting over 25 billion yen into ABF insulation films that hold nearly 100% global share, and has bought land in Gifu for a third plant. How Japanese consumer goods companies, alongside Shin-Etsu, SUMCO, JSR and TOK, became indispensable to the AI chip supply chain, and how they compete with US, European, Korean, Taiwanese and Chinese rivals.
Toshiba Energy Systems, Airbus, and Toyota are racing to commercialize superconducting motors that promise 10x the power density of conventional motors. Dubbed the 'ultimate motor,' the technology enables hydrogen aircraft and hydrogen-engine cars while leveraging Japan's decades of niche superconductor expertise. As eVTOL startups falter, why is Japan's aviation motor technology suddenly central to the global decarbonization race?
Susumu Kitagawa of Kyoto University, joint winner of the 2025 Nobel Prize in Chemistry, has long advocated turning air itself into a resource through metal-organic frameworks (MOFs). His porous crystals can sort and capture CO2, water vapor and other molecules, putting Japan in direct conversation with players like Switzerland's Climeworks in the rapidly evolving direct-air-capture industry. Here is how a basic-science breakthrough from Kyoto could rewrite the economics of decarbonization.
6G's high-frequency waves can't penetrate walls, so NTT invented a 3.5-micrometer liquid-crystal sheet you stick on windows that electrically bends radio waves to kill indoor dead zones. At one-tenth the thickness of conventional designs, it can be mass-produced on existing LCD factory lines. Japan just pulled ahead in the global RIS race where Nokia and Samsung are also sprinting.
How does Fujitsu's dual-band T2SL infrared sensor stack up against existing products? We break performance down into three axes, resolution, sensitivity, and wavelength, and go head-to-head with FLIR, Raytheon, L3Harris, Northrop Grumman, and Sweden's IRnova. Plus the commercial rollout roadmap from FY2026.
Tokyo-based Orbray has produced the world's largest 30mm square (111) freestanding diamond single-crystal substrate, leaping from the previous few-millimeter limit. The twin-suppression breakthrough, published in Applied Physics Express, unlocks NV-center quantum sensors and next-generation power semiconductors.
Japan's steel industry accounts for about 40% of the country's industrial CO2 emissions. The government now aims to create a green steel market exceeding 3 million tons annually by the early 2030s, combining hydrogen reduction, electric arc furnaces, and CCUS. Here's how Japan plans to standardize carbon footprint metrics and respond to the EU's CBAM.
Ritsumeikan University startup Patentix raised $1M in Series A1 funding to accelerate germanium dioxide (GeO2) power semiconductor development, a next-gen material that could outperform SiC and GaN.
AIST developed a voltage-induced static magnetization switching method using artificial antiferromagnets, enabling stable writing across a wide pulse-width range for voltage-driven MRAM. Published in Nature Materials, this breakthrough could lead to ultra-low-power memory for AI and IoT devices.
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.
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.
Maya Kawana, eldest daughter of SoftBank's Masayoshi Son, has become CEO of biotech startup Spiber after a private restructuring left roughly ¥36 billion in debt with the old entity. From Goldman Sachs to spider silk, we explore her rebuilding plan, the biomaterials race, and what this means for Japan's deep-tech ecosystem.
Sekisui Chemical has officially launched SOLAFIL, Japan's first commercially produced film-type perovskite solar cell. Lightweight and flexible enough for walls and curved surfaces, this next-gen technology positions Japan at the forefront of the global perovskite race against Chinese and European rivals.
Researchers at Osaka and Yamagata Universities have created a 'smart plastic' whose degradation can be toggled on and off with light. Using movable molecular rings, the material balances durability with biodegradability — and can even encode QR codes revealed by enzyme digestion. Published in ACS Nano.
Bio-venture Spiber's financial crisis delivers a fatal blow to Japan's Cool Japan Fund, pushing cumulative losses beyond $2.5 billion. With its third missed target triggering dissolution discussions, we analyze Japan's structural challenges in government-backed startup investment compared to Singapore's Temasek and other sovereign wealth funds.
Tohoku University spinoff Space Quarters has successfully demonstrated electron beam welding in simulated zero-gravity and lunar gravity environments aboard an aircraft. The company achieved a world-first by welding sintered lunar regolith — the sandy material covering the Moon's surface. With its ultra-compact 7 kg welding system and JAXA partnership, this breakthrough brings humanity one step closer to building infrastructure in space.
Japan's GX Promotion Organization will guarantee up to $1.2 billion in debt for JFE Holdings' next-generation electric arc furnace. This $2.2 billion project aims to cut 2.6 million tonnes of CO₂ annually by replacing a blast furnace. How does Japan's industrial decarbonization strategy compare to the EU's CBAM and America's IRA?
