Topic · 06 of 08

Business & Finance

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Entertainment & Culture

Oasis Raises KADOKAWA Stake to 10%: Activist Investors Are Reshaping Corporate Japan at Record Pace

Hong Kong hedge fund Oasis Management has raised its KADOKAWA stake to 10%, matching Sony as a top shareholder. With Oasis also targeting Nidec over accounting fraud and ValueAct boosting its MoneyForward stake to 14.39%, activist investing in Japan is surging. We analyze the forces driving this wave and what it means for investors.

Tech & Science

Data Center Waste Heat Turned Into Electricity: Japanese Startup's Breakthrough STC Device Generates Power From 30°C Low-Grade Heat

AT Tokyo and elleThermo successfully demonstrated waste heat power generation using Semiconductor-Sensitized Thermal Cells (STC) in a live data center. This Science Tokyo-born technology generates electricity directly from low-grade heat at just 30-40°C — no temperature differential required. A look at how this could reshape data center energy efficiency amid soaring AI power demands.

Business & Finance

Photonic Chip Packaging: Japan's Shinko Electric Challenges TSMC in the Race to Build Light-Powered Semiconductors

Shinko Electric Industries is entering the photonic-electronic convergence manufacturing market as an OSAT, targeting CPO projects that TSMC won't take. With expertise in advanced packaging and optical alignment, this Japanese company aims to become the go-to manufacturer for Co-Packaged Optics — the technology set to slash AI data center power consumption by half. We break down the CPO race, NTT's IOWN initiative, and why NVIDIA, Intel, and AMD are all betting on light.