Resonac (CMP slurry & packaging materials)
Leading CMP slurry + advanced packaging materials
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Full file coming soon. Resonac (CMP slurry & packaging materials)'s links, deals and figures below are what the graph holds today.Not collected yet: 360, Money, Investors, Market share, People and hiring, Legal, News and events, Earnings calls. Anthropic is the first complete company file (people, investors, legal, hiring, birth to now); other companies follow one at a time. Open Anthropic's file
Overview
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L5 Materials · Materials · 4004.T · Tokyo, Japan · chokepoint
Resonac (CMP slurry & packaging materials)
Leading CMP slurry + advanced packaging materials
- Links
- 2
- Deals from filings
- 0
- Exposed if it fails
- 2
- 37 within 2 steps
- It depends on
- 0
- 0 within 2 steps
No company file yet: revenue, customers and other figures appear here once they are taken from its filings.
What it is
Resonac (formerly Showa Denko / Hitachi Chemical) is a leading supplier of CMP slurries, die-attach films, and advanced-packaging materials, and co-leads a global 2.xD/3D packaging materials consortium (JOINT2). CMP slurry is a consumable chokepoint tightly coupled to every planarization step; Resonac plus Fujimi and Cabot dominate it. Its packaging-material portfolio makes it a hidden enabler of chiplet/HBM integration.
Key facts
from its map entry- Products
- CMP slurry, die-attach film
- Consortium
- JOINT2 packaging
Pick a link to move the graph there: ·
Connections2 links
Pulled 28 Oct 2026 · AI Systems Map links
Who depends on it
2Compare two: what Resonac (CMP slurry & packaging materials) shares with another entity
Pick a second entity to see their direct links, the suppliers, backers, rivals and regulators they share, and the deals with the same parties. The graph lights the same set.
Data sources2 sources
| Source | Feeds | Data dated | Pulled | Pulled again | Status |
|---|---|---|---|---|---|
| Market quote (Yahoo Finance, unofficial) | 360 | 30 Oct 2026 | 30 Oct 2026, 12:46 EDT | daily | fresh |
| AI Systems Map links2 links; built July 2026, deals re-checked against filings 27 to 28 Oct 2026 | Connections | · | 28 Oct 2026 | when the map is reviewed | hand-built; deals checked against filings |
Times are New York time. Free sources are pulled on the schedule shown by the pipeline runner (data/corpus/run_pipelines.py), which logs every run; paid sources run only with the owner's yes; filings and newsroom pages are re-read when a new document is filed.
Links come from the AI Systems Map ontology. Deals carry the filing's own wording and a quote, checked against the document; latest source 2026-10-26. Not investment advice.