SK hynix brought executives from more than 20 Japanese suppliers to its first Partners Day in Japan on 29 October, presenting its business direction and technology roadmap at a gathering in Chiba Prefecture, the company said on 30 October. The meeting extended an annual event for South Korean partners to suppliers whose materials, equipment and testing services support its memory-chip production.
Key points
- SK hynix invited partners from five sectors, including materials, equipment, back-end processing and testing.
- The chipmaker says its plans will help suppliers assess demand and prepare facility investment and production capacity.
- Tokyo Electron’s chief operating officer linked early access to the roadmap with the equipment maker’s development and investment decisions.
- Aju Press reported that the gathering concerned existing suppliers, rather than a new manufacturing investment in Japan.
SK hynix sets out plans in Chiba
The invited companies included materials suppliers Shin-Etsu, SUMCO, JSR and Namics, equipment makers Tokyo Electron and SCREEN Holdings, and back-end processing and testing companies DISCO and Advantest. SK hynix also listed components and infrastructure among the five sectors represented. Its South Korean Partners Day has brought together executives from major domestic suppliers each year to discuss business direction and technology plans.
SK hynix said its procurement strategy head, Hyunchul Lee, discussed the company’s business position and mid-to-long-term direction. Sunghoon Lee, who leads its research and development process work, presented technologies under development and the future technology roadmap. Shin-Etsu Chairman Fumio Akiya gave a congratulatory address. Production, procurement, and package and test executives also attended.
The company says advance access to those plans allows Japanese partners to assess demand before preparing facility investments and production capacity. That places the suppliers’ own spending decisions alongside SK hynix’s plans for more AI memory production. The meeting itself was an exchange of business and technical plans with partners, according to the company’s account.
Tokyo Electron links roadmap to investment
Hiroshi Ishida, Tokyo Electron’s chief operating officer, said early exchanges of mid-to-long-term roadmaps and management-level discussions with SK hynix provided a basis for the equipment maker’s technology development and investment decisions. He also said the companies would continue working together from the early stages of development.
For SK hynix, the discussion spans suppliers at several points in chipmaking, from materials and production equipment to processing and testing after fabrication. The company says closer communication is intended to improve the stability of its Japanese supply chain as AI-related memory demand grows. SK hynix said it shared its plans to help suppliers assess demand and prepare facility investments and production capacity.
SK hynix has also pursued supplier financing in South Korea. The chipmaker and the South Korean government launched 2 trillion won in loan guarantees for chip suppliers, AI Affairs previously reported. The Japanese gathering instead centred on giving partners an earlier view of business and technology plans that could inform their capacity decisions.
Japan factory reports precede supplier meeting
The gathering followed reports roughly two months earlier about a possible SK hynix manufacturing facility in Japan. SK Group disputed reports that Chairman Chey Tae-won was considering a joint chip factory there, saying his remarks concerned wider investment possibilities rather than a particular plant, Aju Press reported. SK hynix had said it was examining options for additional production bases but had reached no decision.
The Chiba event focused on cooperation with existing suppliers rather than a new manufacturing investment. SK hynix is increasing production of high-bandwidth memory, or HBM, for AI infrastructure operators and has signed long-duration supply contracts for a large share of the volume it intends to produce in 2027 and 2028, Aju Press reported.
AI memory demand has also lifted the chipmaker’s reported results. SK hynix recorded third-quarter operating profit of 83.33 trillion won, a record supported by strong demand and tight supply conditions.
