Update interview
22 Jan 2026

IBM Quantum Japan
IBM Quantum is a leading developer of quantum computers using the superconducting qubit modality.
Full profile interview
22 Jan 2026

Blueqat
Blueqat is a Japanese developer of quantum hardware and software solutions, currently developing a silicon-spin qubit quantum computer.
Background
31 Oct 2025

Sumitomo Chemical
Sumitomo Chemical is a manufacturer of chemicals which offers liquid crystalline polymer (LCP) materials as part of its portfolio, for a range of applications including circuit boards for high frequency circuit boards.
Included are:
Background
27 Oct 2025

SICOXS
IDTechEx analyzes the business of SICOXS, a subsidiary of Sumitomo Metal Mining, that produces thermally bonded polycrystalline SiC wafers that reduce cost significantly for SiC power electronics.
Full profile interview
16 Oct 2025

Storion Energy
Storion Energy is a developer and producer of vanadium electrolyte and RFB cell stacks based in the US. The company is 50-50 joint owned by Largo and Stryten.
Update
16 Oct 2025

Idemitsu Kosan (Vanadium Electrolyte)
Idemitsu Kosan is a major Japanese energy and resources company that has historically focused on oil and petrochemicals but has expanded into renewable energy and related materials. This profile details the company's involvement in vanadium electrolyte manufacturing.
Full profile interview
29 Jul 2025

ITM Power Plc
ITM Power Plc is a leading manufacturer of PEM electrolyzer stacks and systems for green hydrogen production. The company is based in Sheffield, UK with operations in Germany. IDTechEx caught up with the company at the World Hydrogen Summit 2025.