【2/10 8時】Micron、NvidiaのHBM4受注をゼロに・a16z、日本関連初のAI投資　Shizuku AIに1500万ドル

2月10日 8時のAI速報をお届けします。

▼ トピック
1. Micron、NvidiaのHBM4受注をゼロに
https://finance.yahoo.com/news/micron-ai-memory-story-reassessed-221534477.html
2. a16z、日本関連初のAI投資　Shizuku AIに1500万ドル
https://asia.nikkei.com/business/technology/artificial-intelligence/andreessen-horowitz-backs-ai-virtual-character-in-1st-japan-related-bet
3. Target、ChatGPTでの広告テストを開始
https://corporate.target.com/press/fact-sheet/2026/02/conversational-ai-advertising
4. Credo Technology、AI需要で売上高272%増
https://www.investing.com/news/stock-market-news/credo-technology-stock-soars-after-crushing-quarterly-revenue-estimates-93CH-4494959
5. 連邦裁判所、AI虚偽引用で弁護士5人に制裁
https://www.coloradopolitics.com/2026/02/09/10th-circuit-orders-lawyer-to-pay-1000-for-faulty-ai-citations/