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Hamamatsu Photonics k.k. (HPHTF)

Other OTC - Other OTC Delayed Price. Currency in USD
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30.90-0.66 (-2.09%)
At close: 3:52PM EDT
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Hamamatsu Photonics k.k.

325-6, Sunayama-cho
Hamamatsu 430-8587
81 53 452 2141

Full Time Employees4,592

Key Executives

Mr. Akira HirumaPres, CEO & Representative DirectorN/AN/AN/A
Mr. Koei YamamotoSr. MD & Representative DirectorN/AN/AN/A
Mr. Junichi TakeuchiSr. MD & Representative DirectorN/AN/AN/A
Mr. Hitoshi IidaMD & DirectorN/AN/AN/A
Mr. Mitsutaka TakemuraMD & DirectorN/AN/AN/A
Amounts are as of and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.


Hamamatsu Photonics K.K. manufactures and sells photomultiplier tubes, imaging devices, light sources, opto-semiconductors, and imaging and analyzing systems in Japan and internationally. Its Electron Tube segment provides photomultiplier tubes, electron multipliers, microchannel plates, image intensifiers, X-ray products, and various light sources for use in medical, chemical analysis, measurement, industrial testing, and academic research applications. The company's Opto-Semiconductor segment offers silicon photodiodes, photo IC components, position sensitive detectors, infrared detectors, image sensors for low-light-level imaging and X-ray imaging, mini-spectrometers, and light emitting devices for applications in medical imaging, high-energy physics, and scientific measurement. Its Imaging and Measurement Instruments segment provides a range of cameras for scientific and industrial applications, as well as specialized instruments for use in the fields of pharmaceutical development, semiconductor manufacturing, X-ray nondestructive inspection, spectrophotometry, and optical communications. Hamamatsu Photonics K.K. is also involved in the semiconductor laser and hotel operation businesses. The company was formerly known as Hamamatsu TV Co., Ltd. Hamamatsu Photonics K.K. was founded in 1948 and is headquartered in Hamamatsu, Japan.

Corporate Governance

Hamamatsu Photonics k.k.’s ISS Governance QualityScore as of September 1, 2017 is 8. The pillar scores are Audit: 1; Board: 9; Shareholder Rights: 4; Compensation: 9.

Corporate governance scores courtesy of Institutional Shareholder Services (ISS). Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.