Sumitomo Electric Industries
Tracked across 3 events · 41 articles · First seen Apr 01, 2026 · Last active Jun 25, 2026
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International
China has implemented export restrictions on indium phosphide (InP) since February 2025, a critical material for high-speed optical chips used in AI data centers. This move has caused significant disruptions in the global supply chain,…
Impact: Sumitomo Electric Industries is a Japanese supplier of indium phosphide substrates, and a potential alternative source for U.S. firms, though it consumes much of its output internally.
Apr 20, 2026 · 6 articles
Tech
Impact: Sumitomo Electric Industries showed attention to ACON Optics' AI data center interconnect solutions.
Jun 16, 2026 · 7 articles
Business
The Japanese stock market, as measured by the Nikkei 225, experienced sharp gains across several trading sessions, extending previous rallies. This positive trend was largely influenced by broadly positive cues from Wall Street, where the…
Impact: Sumitomo Electric Industries' stock gained in one session but was down in another, showing mixed performance.
May 21, 2026 · 28 articles
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LandMark Optoelectronics signed supply contract Sumitomo Electric IndustriesChina Restricts Indium...
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