JEOL Ltd. - scanning electron microscopes, transmission electron microscopes, scanning probe microscopes, mass spectrometers, NMR spectrometers, and semiconductor tools.
Science, Chemistry, Analytical, Products and Services - JEOL. Manufacture, sale and service of ion beam and electron microscopes, such as SEM and TEM, and various electron spin resonance, mass and NMR spectrometers, and semiconductor equipment, at Peabody, Massachusetts.
https://www.jeol.com/