Hamamatsu

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6965.T (Tokyo)

Hamamatsu Photonics K.K. manufactures and sells photomultiplier tubes, imaging devices, light sources, opto-semiconductors, and imaging/measurement systems worldwide. It operates in four segments: Electron Tube, Opto-Semiconductor, Imaging and Measurement Instruments, and Laser. Key products include optical sensors (PMTs, APDs, SiPMs, image sensors), optical components, cameras (qCMOS to x-ray), light sources, lasers, and related software and services. Established 1953, HQ in Hamamatsu, Japan.