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Sumitomo Electric Industries

Every EAB briefing that touches Sumitomo Electric Industries — capital spending, plants, M&A, earnings and policy exposure. 1 briefing.

First seen: August 30, 2026
Latest: August 30, 2026
With a linked document: 1 of 1
Subject of the briefing: 1
Desks: Semiconductors (1)

Policies in play

Economic Security 1

Appears alongside

Cisco Systems 1

Furukawa Electric 1

JX Advanced Metals 1

Tower Semiconductor 1

How it shows up

Capex 1

Order Book 1

Supply Chain 1

Also tracked

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Technicians in cleanroom suits assemble and inspect precision optical hardware components along a high-tech manufacturing line. (AI-generated image)

Why It Matters Semiconductors Japan

Japan optical suppliers scale laser diodes and engines for AI co-packaged optics

Furukawa Electric and Sumitomo Electric expand continuous-wave laser output as data centers adopt external optical sources.

By Kenji Sato · 3 hours ago