resonac-summit-strategy-in-chip-materials-three-years-after-showa-denko-hitachi-chemical-merger

# Resonac# semiconductor materials# advanced packaging
Key Points
- Toyo Keizai dissects Resonac's transformation 3.5 years after the Showa Denko-Hitachi Chemical merger
- Semiconductor materials and structural reform are its two pillars amid AI demand
- It holds de facto standards in multiple back-end packaging materials
- Japan's materials champions anchor the AI supply chain's hidden layer
Analysis
Japan's real semiconductor moat is materials, and Resonac is the latest proof. Toyo Keizai dissects the company born from the Showa Denko-Hitachi Chemical merger: 3.5 years in, it rides AI demand on two pillars — chip materials and structural reform — aiming for the industry summit. The story is back-end packaging: as AI performance races shift to advanced packaging, Resonac holds de facto standards in several materials, the classic Japanese play of dominant share and high switching costs deep inside NVIDIA-TSMC supply chains. For Taiwanese readers, its orders and capacity moves are a side gauge of the AI cycle, symbiotic with TSMC's packaging expansion.