
What smart money is saying about JEOL Ltd.
2 funds in our archive have pitched JEOL Ltd. — most recently Oakmark International Small Cap Fund in September 2025.
JEOL Ltd. engages in the research, development, manufacture, and marketing of scientific and metrology instruments, semiconductor and industrial equipment, and medical equipment. The company provides transmission electron microscopes; scanning electron microscopes; ion beam application equipment, including specimen preparation equipment and multibeam systems; instruments for micro area and surface analysis, such as electron probe micro analyzers, auger microprobes, and photoelectron spectrometers; magnetic resonance equipment, such as nuclear magnetic resonance and electron spin resonance spectrometers; X-ray fluorescence spectrometers; mass spectrometers; electron beam lithography systems; and clinical chemistry analyzers. It also offers industrial equipment for thin-film formation and material processing, including thin film formation equipment and material processing equipment. The company was formerly known as Japan Electron Optics Laboratory Co., Ltd. and changed its name to JEOL Ltd. in 1961. JEOL Ltd. was founded in 1949 and is headquartered in Akishima, Japan.
Fund coverage · 2 theses
- Oakmark International Small Cap FundSeptember 2025
JEOL is a company that manufactures scientific instruments and mask writing equipment, benefiting from high entry barriers and recurring revenue streams, while aiming to improve profitability in its primary business segments.
Read the full thesis - Third Avenue Value FundMarch 2025
JEOL is a leading Japanese company in high-tech production equipment and scientific instruments, poised for growth in the EUV lithography market with strong financials and potential for operational improvements.
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