Founded in 1953, the Japanese Hamamatsu Photonics K. K. (Hamamatsu photonics KK), is a leading science and technology, the market share of Optical Science, light industry company's largest. Hamamatsu products are widely used in medical, biological, high-energy physics, space exploration, precision analysis and other industries, is the leader of the light industry.

Photoelectric multiplier, sensor, photoelectric semiconductor, light source, laser product, light detecting science and medical instrument, etc.

Consumer electronics, lighting, electronics, medical, electronic, portable devices, instrumentation, communications / network transportation / automotive security / surveillance, industry / Automation