JScope

TSMC to accelerate construction of Kumamoto second fab

Semiconductors & ElectronicsKumamotosemiconductor-supply-chainAI-infrastructurereshoring

TSMC reported record quarterly profit driven by AI-related chip demand and said it will speed up the launch of new plants in Japan. The comments are seen as referring to accelerating construction of its second Kumamoto fab (Kikuyo Town), targeting mass production start in 2028.

Company
Taiwan Semiconductor Manufacturing Company
Location
Kumamoto, Kikuyo
Announced
Jul 16, 2026
Phase
construction
Completion
Jan 1, 2028
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Tamagawa Electronics to build second factory in Ayase, Kanagawa

NewSemiconductors & ElectronicsKanagawaPlanned¥1.5B

Tamagawa Electronics, a subsidiary of Tamagawa Holdings, plans to build a second factory near its headquarters in Ayase, Kanagawa, to expand production capacity for telecommunications and electronic equipment serving social infrastructure demand. JFE Conform has been selected as the planned construction contractor, with handover scheduled for December 2027.

Kioxia to build new K3 flash-memory manufacturing building at Kitakami Plant

Semiconductors & ElectronicsIwatePlanned

Kioxia Corporation plans to construct K3, a new manufacturing building at its Kitakami Plant in Iwate, Japan. The project expands the company's domestic 3D flash-memory manufacturing capacity; the disclosure does not state an investment amount, capacity, contractor, or schedule.

HOYA to rationalize and expand electronics manufacturing equipment at three Japanese factories

Semiconductors & ElectronicsYamanashi; TokyoPlanned¥5.7B

HOYA plans a ¥5.695 billion investment to rationalize and expand electronics-related product manufacturing equipment at its Nagasaka, Hachioji, and Akishima factories. The projects are located in Hokuto, Yamanashi, and Hachioji and Akishima, Tokyo; no construction schedule or post-investment capacity is disclosed.