Tokyo Ohka Kogyo
Photoresists — part of the ~87-91% Japanese hold on the photoresist market. Named in the incumbent map of The Opportunity Beyond the Fab (Techadyant Labs, 2026).
Foreign SupplierSemiconductors
Proprietary scores
Strategic profile
Industrial importance3/5
Initial score derived from current Atlas ecosystem coverage.
Strategic importance2/5
Initial score derived from relationship breadth and entity type.
Import dependency4/5
Foreign-origin entity in the current Atlas.
Knowledge graph
Mapped relationships
- Manufactures / ProducesSpecialty Semiconductor Gases and Photoresist- Photoresists ~87-91% held by Japanese firms (trade.gov).
- Owns / ControlsPhotoresist- Part of the ~87-91% Japanese photoresist oligopoly.