Cooling inflation in several major economies and mixed growth signals have pushed investors toward companies with solid balance sheets, highlighting three Japanese AI chip stocks from a Solid Balance Sheet and Fundamentals screener. Advantest (TSE:6857), a Japan-based supplier of semiconductor testing equipment, generates bulk revenue from its Test System Business at ¥1,019.4b, with an additional ¥109.2b from Services and Others, and has a market cap of ¥21.6t. It reported earnings growth of 132.9% year over year, a 33.3% net margin, and a 47.2% return on equity, with partnerships including Applied Materials and OpenLight. Trend Micro (TSE:4704), a Japan-based cybersecurity company, generates revenue across Japan at ¥87,873m, Asia Pacific at ¥77,088m, Europe at ¥65,128m, and the Americas at ¥55,822m, with a market cap of ¥814.5b, and reports a 32.3% return on equity and net margin of 13.3%, while tying its TrendAI platform into partners such as OpenAI and Ant.