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Koso Corporation, a production subsidiary of Hamamatsu Photonics, will be constructing a new factory building to boost its production capacity of electron tube light sources.

  • Hamamatsu Photonics K. K.
    Headquarters: 325-6, Sunayama-cho,
    Naka-ku, Hamamatsu City, Japan
    President and CEO: Akira Hiruma


Artist’s rendering of Koso Factory Building No. 2

Koso Corporation (677-1, Kakeshita, Iwata City, Shizuoka Prefecture, Japan) is a subsidiary of Hamamatsu Photonics which manufactures electron tube light sources. Koso Corporationwill soon begin construction of a new factory Building No. 2 to boost production capacity.

The groundbreaking ceremony for the new factory building will be held on Monday, August 2, 2021 and the new factory building will be completed in July 2022.