Hardware & devices · Japan

Toshiba

Largest international patent holder in quantum communication and a leading commercial QKD vendor (multiplexed and twin-field QKD systems) deployed in BT's London network, in Korea and in Southeast Asia; taken private by JIP in 2023.

Headquarters
Kawasaki, Japan · East Asia
Value chain
Hardware & devices(Products); also Components & subsystems
What that means
Makes physical products under its own name: computers, robots, vehicles, aircraft, drones, satellites, batteries, solar modules, reactors and medical devices.
Founded
1875
Staff
105,000 (2024)
Ownership
Private
Website
global.toshiba
Relevance
Very high at its strongest, in Quantum Communication

In 4 capabilities

Each capability the company is listed in, most relevant first: how experts in the field see its global relevance there, why it is listed and the source.

  1. Quantum Technologies · Manufacture · listed #1 of 50

    Largest international patent holder in quantum communication and a leading commercial QKD vendor (multiplexed and twin-field QKD systems) deployed in BT's London network, in Korea and in Southeast Asia; taken private by JIP in 2023.

    Relevance: Top QKD patent holder and leading commercial QKD vendor

    Source · toshiba.eu

  2. Semiconductors & Advanced Computing · Manufacture · listed #8 of 50

    Through Toshiba Electronic Devices & Storage it is a top power MOSFET/IGBT and SiC supplier, building a 300mm power fab in Ishikawa and collaborating with ROHM on power devices; it has been privately owned since its 2023 buyout.

    Relevance: Major power MOSFET and IGBT supplier

    Source · toshiba.semicon-storage.com

  3. Energy Technologies · Manufacture · listed #24 of 50

    BWR and ABWR vendor developing the iBR advanced BWR, the 4S microreactor and superconducting fusion components; taken private in 2023.

    Relevance: BWR vendor with advanced reactor programmes.

    Source · en.wikipedia.org

  4. Quantum Technologies · Research · listed #30 of 50

    Develops quantum-inspired SQBM+ optimisation and double-transmon coupler superconducting qubit research; delisted in 2023 after a JIP-led buyout.

    Relevance: Quantum-inspired optimisation; limited quantum hardware relevance

    Source · global.toshiba