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).
Relationships
- Manufactures / ProducesSpecialty Semiconductor Gases and Photoresist— Photoresists ~87-91% held by Japanese firms (trade.gov).
- ControlsPhotoresist— Part of the ~87-91% Japanese photoresist oligopoly.