Topic · 03 of 08

Tech & Science

385 Articles in this topic
Tech & Science

Asahi Kasei's Alkaline Electrolyzer Powers Finland's First Commercial Hydrogen Station — Japan's Green Tech Takes On Europe

Asahi Kasei has begun installing its Aqualyzer C3 containerized alkaline water electrolyzer in Jyväskylä, Finland — the country's first commercial hydrogen station. Backed by a Toyota-linked foundation, this marks a significant entry for Japanese electrolyzer technology into the Nordic green hydrogen market dominated by European giants like Siemens Energy and Nel ASA.

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Tech & Science

Fusion Reactor Construction Begins: Japan's Helical Fusion Reveals Helix HARUKA Phase 1 Site at NIFS

Japanese fusion startup Helical Fusion has announced that Phase 1 of its final demonstration device Helix HARUKA will be built at the National Institute for Fusion Science (NIFS). With energization tests planned for 2027, the company is betting on Japan's unique helical approach to beat global rivals including Commonwealth Fusion Systems and TAE Technologies in the race to commercial fusion power.

Tech & Science

Quantum Startup Quemix Scores Big on Fugaku: How a Small Japanese Venture Achieved World-First Results on a Supercomputer

Quemix CEO Yuichiro Matsushita achieved a world-first in quantum chemistry simulation on Japan's Fugaku supercomputer. This report explores how researcher autonomy drove the breakthrough, Quemix's partnerships with Honda and Asahi Kasei, and Japan's growing quantum startup ecosystem including QunaSys and Fixstars Amplify.

Tech & Science

iPS Cell Diabetes Cure: Japan's Orizuru Therapeutics Launches Clinical Trials to Eliminate Insulin Injections

Japanese startup Orizuru Therapeutics has begun clinical trials transplanting iPS cell-derived islet cells into diabetes patients. The first-ever transplant surgery succeeded in February 2025, with company-sponsored trials planned in Japan and the US. Over a decade after Professor Yamanaka's Nobel Prize, Japan's regenerative medicine enters the practical stage.

Tech & Science

Space Safety Patrol: Japan's Astroscale Pioneers Orbital Debris Inspection as Space Junk Crisis Deepens

Japanese space startup Astroscale has announced its ISSA-J1 mission to realize a 'space safety patrol' service in orbit. As the space debris crisis intensifies with over 130 million pieces of junk circling Earth, this article explores how Astroscale's first-mover advantage in on-orbit servicing compares to rivals like ClearSpace and SpaceX, and what it means for Japan's growing space industry.

Life & Lifestyle

Rice-Based Alternative Meat: Japan's Koji Mycoprotein Goes Into Production

Agro Ludens started mass-producing CoMeat, a rice-derived mycoprotein made with koji fermentation, at its Nasu plant in Tochigi in April 2026. It uses processing-grade rice, not table rice, and Japan's agriculture ministry approved mycoprotein as a new-market rice use in March. Plus: Japan's swing from rice shortage to rice glut, Beyond Meat down 99%, and why JR East is now farming.

Tech & Science

PFAS Chemical Fingerprint: Japan Achieves World-First Isotope Analysis of PFOS

Shibaura Institute of Technology and AIST have measured the stable carbon isotope ratios of PFOA and PFOS, a world first for PFOS, using an Orbitrap that reads the chemical fingerprint without burning the sample. River spike tests proved it works on real environmental water, opening a path to identifying PFAS pollution sources. The bench work was a senior thesis. Japan made its 50 ng/L tap water standard legally binding in April 2026.