# Miyoshi Semiconductor to build $5.3B silicon wafer factory in Takasaki

Miyoshi Semiconductor Industry announced it will construct a dedicated factory building for 300mm silicon wafers at its current location in Takasaki City, Gunma Prefecture. The investment is 770 billion yen (approx. $5.3 billion), with construction starting August 2023 and completion scheduled for July 2025.

- Type: New facility
- Announced: 2023-07-25
- Where: Hotoda-cho, Takasaki City, Gunma Prefecture, Japan
- Value: $5.30B (770.0B JPY)
- Starts operating: Jul 2025
- Status: announced
- Products: 300mm silicon wafers
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Miyoshi Semiconductor Industry](https://endata.com/companies/71621.md)

## Sources

- [en.lnews.jp](https://en.lnews.jp/2023/07/p0725308.html), 2023-07-25: "On July 25, Saneki Semiconductor Industry announced that, in anticipation of the future expansion of the semiconductor market, it will construct a dedicated factory building for 300mm silicon wafers at its current factory location."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.